SILQUEST A-1100

Silquest A-1100 is a versatile amino-functional silane coupling agent used to promote strong bonding between inorganic substrates and organic polymers, enhancing performance in applications like adhesives, coatings, and composite materials.

Silquest A-1100 improves adhesion, scratch resistance, and chemical resistance, making it essential in industries like automotive, construction, and electronics, where high-performance materials are critical.

Silquest A-1100 is also widely used in rubber manufacturing, where it enhances the dispersion of fillers, improves adhesion to reinforcing agents, and boosts the overall physical properties of rubber products like tires and seals.

CAS Number: 919-30-2

EC Number: 213-048-4

Molecular Formula: C9H23NO3Si

Molecular Weight: 221.38 g/mol

Synonyms: Gamma-aminopropyltriethoxysilane, 3-Aminopropyltriethoxysilane, APTES, Triethoxy-3-aminopropylsilane, 1-Trimethoxysilyl-3-aminopropane, Silane coupling agent A-1100, Aminopropylsilane, Triethoxyaminopropylsilane

Silquest A-1100 is a versatile chemical compound widely used in industries such as adhesives, coatings, sealants, and rubber manufacturing.

Silquest A-1100 is a type of organosilane that contains both amino and ethoxy groups, which allow it to act as a coupling agent, adhesion promoter, and surface modifier.

Silquest A-1100 is primarily used to improve the bonding between inorganic materials (such as glass, metal, and ceramics) and organic materials (such as polymers and resins), providing enhanced strength, durability, and resistance to environmental factors like moisture and temperature fluctuations.

The molecular structure of Silquest A-1100 consists of an amino group (-NH2) and three ethoxy groups (-OCH2CH3) attached to a propyl chain, allowing it to function as a bifunctional silane.

The amino group is highly reactive and can form covalent bonds with various substrates, while the ethoxy groups can react with siliceous surfaces, creating strong chemical bonds that improve adhesion.

These properties make Silquest A-1100 ideal for use in applications that require the bonding of dissimilar materials, where strong adhesion is critical.

In addition to its primary function as an adhesion promoter, Silquest A-1100 is also utilized as a surface modifier to improve the properties of coatings and paints.

Silquest A-1100 can enhance the scratch resistance, chemical resistance, and overall performance of coatings, making them more durable in harsh environments.

This silane is commonly added to resins used in the automotive, construction, and electronics industries, where high-performance materials are essential.

Furthermore, Silquest A-1100 has applications in the formulation of composite materials, where it helps improve the dispersion of filler materials within the resin matrix, ensuring better mechanical properties and overall performance.

Silquest A-1100 is also widely used in the formulation of various types of adhesives and sealants, providing improved bond strength and resistance to aging, water, and temperature changes.

Silquest A-1100 is typically available in both liquid and solvent-based forms, making it suitable for a wide range of applications and easy incorporation into different manufacturing processes.

Silquest A-1100 is typically applied as a primer or additive, where it interacts with the surface of the material to enhance adhesion.

Silquest A-1100 is important to note that Silquest A-1100 should be stored in a cool, dry place and handled with care due to its reactive nature.

Overall, Silquest A-1100 plays a crucial role in enhancing the performance and longevity of a variety of products, making it an essential component in many industrial applications.

Silquest A-1100’s ability to promote adhesion, improve surface properties, and enhance material performance has made it a popular choice in numerous manufacturing processes, particularly in the automotive, construction, and coatings industries.

Silquest A-1100 is an amino-based silane coupling agent, γ-aminopropyltriethoxysilane, which can strongly bond inorganic and organic materials in a wide range of applications.

Silquest A-1100 is used coupling agent for rubber; may be incorporated by pretreatment and integral blends.

Silquest A-1100 coupling agent, gamma- Aminopropyltriethoxysilane, a versatile amino-functional coupling agent may be an excellent candidate for use in a range of broad applications to provide superior bonding between inorganic substrates and organic polymers.

Silquest A-1100, gamma-aminopropyltriethoxysilane, a versatile amino-functional coupling agent may be an excellent candidate for use in a range of broad applications to provide superior bonding between inorganic substrates and organic polymers.

Silquest A-1100 silane coupling agent is completely and immediately soluble in water (with reaction), alcohol aromatic, and aliphatic hydrocarbons. 

Silquest A-1100 is gamma-aminopropyltriethoxysilane. 

Silquest A-1100 is not only a key ingredient in industrial applications but also offers various specialized benefits that enhance product performance across multiple sectors.

Silquest A-1100’s function as a coupling agent is particularly valuable in the creation of composite materials, where it helps achieve strong chemical bonds between the organic polymer matrix and inorganic fillers such as glass fibers, silica, and minerals.

This interaction increases the mechanical properties of the composites, such as tensile strength, impact resistance, and durability, which is why Silquest A-1100 is widely used in the manufacture of reinforced plastics and fibers, often for automotive and construction components.

One of the key features of Silquest A-1100 is its ability to modify surface characteristics, making it an excellent addition to surface treatment processes.

Silquest A-1100 acts by enhancing the wetting properties and chemical reactivity of the surface, which in turn promotes better adhesion between coatings and substrates.

This is particularly beneficial in applications involving metal surfaces, as Silquest A-1100 improves the bonding strength between the metal and organic coatings, such as paints or varnishes.

Additionally, Silquest A-1100 helps in reducing corrosion and oxidation of metal surfaces, prolonging the life of coated products and enhancing their overall performance.

Silquest A-1100 is frequently utilized in the formulation of advanced adhesives, particularly in automotive, electronics, and construction sectors, where high adhesion strength and environmental resistance are critical.

The inclusion of Silquest A-1100 in these adhesives provides stronger bonding capabilities and higher resistance to harsh environmental conditions, such as extreme temperatures, humidity, and chemical exposure.

This makes Silquest A-1100 especially useful in applications like automotive parts bonding, where durability and strength are paramount.

In the electronics industry, Silquest A-1100 is employed as a surface treatment agent for substrates used in printed circuit boards (PCBs), semiconductor devices, and other electronic components.

Silquest A-1100 improves the interface between metals and polymers, enabling better bonding and ensuring the longevity and performance of these sensitive components under various operating conditions.

The versatility of Silquest A-1100 is further demonstrated in its use in rubber and elastomer products.

When used as a surface modifier in rubber compounds, Silquest A-1100 helps to improve the dispersion of fillers, increase adhesion to reinforcing agents like carbon black and silica, and enhance the overall physical properties of the final rubber product, such as elasticity, tensile strength, and heat resistance.

This makes Silquest A-1100 an essential ingredient in tire manufacturing, as well as in the production of gaskets, seals, and other rubber-based components.

Silquest A-1100 is often utilized in combination with other silane coupling agents, creating synergistic effects that optimize the performance of the final product.

Silquest A-1100 is frequently used in formulations for coatings and sealants, where it can help to achieve higher water and chemical resistance, reduce the impact of UV radiation, and maintain the clarity and integrity of the coating over time.

Overall, the presence of Silquest A-1100 in various industrial formulations enhances the performance and durability of materials and products, providing manufacturers with the ability to produce stronger, more resistant, and longer-lasting goods.

Whether used as an adhesion promoter, surface modifier, or coupling agent, Silquest A-1100’s wide array of applications makes it indispensable in the creation of high-quality, high-performance materials across multiple industries.

Silquest A-1100 is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum. Silquest A-1100 is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing. Market Overview of Silquest A-1100: The market for Silquest A-1100 (3-aminopropyltriethoxysilane) is closely tied to the growing demand for high-performance materials across a wide range of industries, including adhesives, coatings, automotive, electronics, construction, and rubber manufacturing. As an essential coupling agent and adhesion promoter, Silquest A-1100 plays a critical role in improving the performance and durability of products in these sectors, driving its demand. In the adhesives and sealants industry, Silquest A-1100 is used extensively to enhance the bonding strength between inorganic and organic materials, making it indispensable in applications ranging from construction and automotive to aerospace and electronics. The global rise in infrastructure development, construction projects, and the increasing demand for automotive components has significantly contributed to the demand for high-quality adhesives and sealants, where Silquest A-1100 is a key ingredient. In the automotive and electronics sectors, Silquest A-1100 is used for its excellent adhesion properties in paints, coatings, and composites. The automotive industry’s growing need for lightweight, durable materials for parts such as bumpers, panels, and windows, combined with increasing demand for advanced coatings and electronics, further fuels the market growth for this silane compound. Additionally, the electronics industry benefits from Silquest A-1100’s ability to improve bonding in components such as printed circuit boards (PCBs) and semiconductors, driving its demand as well. The rubber and elastomer industry also represents a significant portion of the Silquest A-1100 market. Silquest A-1100's use in improving the adhesion between rubber compounds and reinforcing agents, such as carbon black and silica, enhances the overall performance of rubber products, which are in high demand in industries like tire manufacturing, gaskets, and seals. With the increasing demand for durable, high-performance rubber products in automotive and industrial applications, Silquest A-1100 remains a crucial ingredient. As industries across the globe seek to create more durable, efficient, and high-performance materials, Silquest A-1100 continues to experience strong market growth. The increasing focus on sustainability, coupled with the demand for advanced, long-lasting products, further supports the expansion of its use in numerous applications. Additionally, the compound’s growing role in the formulation of environmentally friendly products, such as low-emission coatings and adhesives, reflects broader market trends toward sustainability and eco-conscious manufacturing practices. Overall, the market for Silquest A-1100 is expected to continue its upward trajectory, driven by advancements in manufacturing technology, increased demand for high-performance materials, and the compound's versatility across diverse industries. Uses of Silquest A-1100: Silquest A-1100 is a versatile chemical compound widely used in various industries for its excellent properties as a coupling agent, adhesion promoter, and surface modifier. Silquest A-1100 is primarily utilized in adhesives and sealants to enhance the bonding strength between inorganic materials like metal, glass, and ceramics and organic materials such as plastics, rubbers, and resins. Silquest A-1100's unique ability to improve adhesion makes it essential in composite materials, where it helps strengthen the bond between inorganic fillers like glass fibers and organic resins, leading to enhanced mechanical properties. In coatings, Silquest A-1100 not only promotes better adhesion but also improves scratch resistance, chemical resistance, and UV stability, making it ideal for use in automotive, construction, and electronics sectors. Additionally, Silquest A-1100 is used in rubber and elastomer formulations to enhance adhesion to reinforcing agents like carbon black and silica, improving the overall durability and physical properties of rubber products. With applications spanning from electronics to automotive manufacturing, Silquest A-1100 is a key ingredient for creating strong, durable materials that perform well in demanding conditions. Silquest A-1100, a primary amino silane, is a candidate for use as an adhesion promoter in silane modified urethane (SPUR+* prepolymer), filled silicone, epoxy and 2 part urethane adhesives and sealants.  Silquest A-1100 may be particularly useful in applications in which adhesion to plastic is sought. Silquest A-1100 is used paints, coatings, adhesives, inks, plastics, elastomers, fillers, resins, rubber Silquest A-1100 is used Industrial coating, Silicone Rubber, Adhesive, Sealant, Special coating, Ink, Plastic, Composite material Silquest A-1100 is used Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Electronics Chemicals Silquest A-1100 is an excellent adhesion improver used in polyamide, epoxy, nitrile, phenol aldehyde adhesive and sealed material to improve the dispersion of pigment and the adhesion to glass, aluminum, iron, also applicable for latex coating such as polyamide, epoxy and acrylic acid type. Silquest A-1100 can be used to produce amino silicone oil and latex. Silquest A-1100 coupling agent, gamma- Aminopropyltriethoxysilane, a versatile amino-functional coupling agent may be an excellent candidate for use in a range of broad applications to provide superior bonding between inorganic substrates and organic polymers. Silquest A-1100 is an excellent adhesion promoter to consider for use in many coating, adhesive, and sealant systems.  With polysulfide, urethane, RTV silicones, epoxy, nitrile, and phenolic adhesives and sealants, Silquest A-1100 can improve pigment dispersion and adhesion to glass, aluminum, steel and various other substrates. Silquest A-1100 is used in glass fiber.  Silquest A-1100 acts as a coupling agent and adhesion promoter.  Silquest A-1100 is a versatile amino-functional silane coupling agent used over a broad range of applications.  Silquest A-1100 provides superior bonds between inorganic substrates and organic polymers.  Silquest A-1100 enhances the flexural, compressive, and interlaminar shear strengths before and after exposure to humidity.  Silquest A-1100 greatly improves wet electrical properties.  As a phenolic resin binder additive, Silquest A-1100 imparts moisture resistance and allows recovery after compression.  Silquest A-1100 is compatible with thermoplastics, polyamides, polyesters, polycarbonates, epoxies, polybutylene terephthalate, and thermoset. Silquest A-1100 acts as a very good adhesion promoter in acrylic coatings.  Silquest A-1100 is a versatile amino-functional coupling agent used over a broad range of applications.  Silquest A-1100 provides superior bonds between inorganic substrates and organic polymers.  Silquest A-1100 offers durability and gloss. A primary amino silane, Silquest A-1100 is an excellent candidate for use as an adhesion promoter in silane-modified urethanes (such as SPUR + * prepolymer), filled silicone, epoxy and sealants.  Silquest A-1100 has also been utilized as an adhesion promoter in two-part urethane system, demonstrating an excellent bond to glass, metal and many difficult plastics, such as PVC, polystyrene and nylon.  Silquest A-1100 has also been utilized on the polyol side of a two-part urethane adhesive or sealant to enhance wet adhesion.  In one-part systems, Silquest A-1100 can also be considered as an endcapper in polyurethane resins, enabling an isocyanate-free moisture cure crosslinking mechanism. Having features such as its amino functionality, Silquest A-1100 can provide multiple benefits.  Not only has Silquest A-1100 demonstrated fast amino reactivity with isocyanate functional polymers, but also with epoxies, phenolics and acrylics, among others, and catalyzes silane reactivity.  With Silquest A-1100's trimethoxy silane functionality, Silquest A-1100 can bond well to inorganic-containing substrates to provide excellent wet and dry adhesion and fast cure rates.  Displaying soluble properties across a wide range of organic solvents, Silquest A-1100 can form a water-soluble blend of silane triol when dissolved in water.   Silquest A-1100 also can be considered in two-part epoxy-based systems to enhance wet adhesion, where its primary amino functionality may can act as a hardening agent.   Silquest A-1100 has a wide range of applications across various industries due to its unique properties as a coupling agent, adhesion promoter, and surface modifier. Here are some of Silquest A-1100's primary uses: Adhesives and Sealants: Bonding Agent: Silquest A-1100 is used in adhesives to enhance the bond strength between inorganic materials (like metals, glass, and ceramics) and organic polymers (such as plastics, rubbers, and resins). Sealants: Improves the adhesion of sealants to a variety of substrates, ensuring better performance and resistance to environmental factors like moisture, temperature changes, and chemical exposure. Coatings and Paints: Adhesion Promoter: In coatings, Silquest A-1100 enhances the adhesion of the coating to different surfaces such as metals, glass, and plastics, ensuring durability and long-lasting performance. Surface Modifier: Improves the scratch resistance, chemical resistance, and UV stability of coatings, making them more durable under harsh environmental conditions. Anti-Corrosion: Silquest A-1100 is also used to improve the anti-corrosive properties of metal coatings, reducing oxidation and prolonging the life of coated materials. Composite Materials: Improves Bonding in Composites: In composite materials, Silquest A-1100 acts as a coupling agent, improving the bonding between inorganic fillers (like glass fibers and silica) and organic resins or matrices, which enhances the mechanical properties of the final product, such as strength, durability, and impact resistance. Rubber and Elastomers: Surface Modifier: Silquest A-1100 is used in rubber compounds to improve the adhesion of the rubber to reinforcing agents (like carbon black and silica), increasing the overall physical properties of the rubber, such as elasticity, tensile strength, and resistance to heat. Tire Manufacturing: Silquest A-1100 is used in the production of tires, where it improves the bonding of rubber to metal components and enhances the performance of the rubber. Electronics: Surface Treatment for Electronics: Silquest A-1100 is used to treat the surfaces of materials like metals and polymers in electronic components, including printed circuit boards (PCBs), semiconductors, and other electronic devices, improving the adhesion between layers and the overall reliability of the components. Automotive Industry: Automotive Adhesives: Silquest A-1100 is used in automotive applications to promote stronger bonds between parts made of metal, plastic, and glass, such as in the assembly of body panels, windshields, and bumpers. Paints and Coatings: In automotive coatings, Silquest A-1100 enhances adhesion, reduces the impact of UV radiation, and provides increased resistance to scratches, corrosion, and other environmental factors. Glass and Ceramics: Surface Modifier for Glass and Ceramics: Silquest A-1100 is used in glass-to-metal bonding applications and to improve the adhesion between glass, ceramics, and resins or other materials, making it useful in industries like construction, electronics, and glass coating. Textile Industry: Textile Coatings: In textile applications, Silquest A-1100 improves the bonding of coatings or finishes applied to fabrics, increasing durability, resistance to wear, and improving surface properties like water repellency. Other Uses: In Pharmaceutical and Medical Devices: Silquest A-1100 is sometimes used as a coupling agent in the formulation of materials for medical devices, where strong adhesion between different surfaces is crucial for product stability and performance. Paints for Wood and Other Surfaces: Enhances the adhesion of paints and coatings applied to wood and other porous surfaces, providing greater durability and surface protection. Consumer Uses: Silquest A-1100 is used in the following products: adhesives and sealants and coating products. Other release to the environment of Silquest A-1100 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use. Widespread uses by professional workers: Silquest A-1100 is used in the following products: adhesives and sealants, coating products and laboratory chemicals. Silquest A-1100 is used in the following areas: building & construction work and formulation of mixtures and/or re-packaging. Silquest A-1100 is used for the manufacture of: machinery and vehicles, furniture, plastic products, mineral products (e.g. plasters, cement), wood and wood products, fabricated metal products, electrical, electronic and optical equipment, textile, leather or fur and pulp, paper and paper products. Release to the environment of Silquest A-1100 can occur from industrial use: formulation of mixtures. Other release to the environment of Silquest A-1100 is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use. Uses at industrial sites: Silquest A-1100 is used in the following products: oil and gas exploration or production products, coating products, non-metal-surface treatment products, adhesives and sealants and laboratory chemicals. Silquest A-1100 has an industrial use resulting in manufacture of another substance (use of intermediates). Silquest A-1100 is used in the following areas: mining and building & construction work. Silquest A-1100 is used for the manufacture of: chemicals, mineral products (e.g. plasters, cement), machinery and vehicles and plastic products. Release to the environment of Silquest A-1100 can occur from industrial use: in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates), for thermoplastic manufacture, as processing aid, as processing aid, of substances in closed systems with minimal release, formulation of mixtures and in processing aids at industrial sites. Benefits of Silquest A-1100: Silquest A-1100 enhances the durability and adhesion of coatings, adhesives, and sealants. Silquest A-1100 improves the dispersion of fillers in polymers and composites. Silquest A-1100 provides corrosion protection by creating strong, moisture-resistant bonds. Silquest A-1100 increases mechanical strength and flexibility in various materials. Silquest A-1100 is compatible with a wide range of resins and polymer systems. Properties of Silquest A-1100: Hydrolytic Reactivity:  Silquest A-1100 reacts with moisture to form silanol groups, which bond to surfaces. Versatile Functionality:  Silquest A-1100 contains amino and ethoxy groups, making it multifunctional. Improved Mechanical Properties:  Silquest A-1100 enhances the strength, elasticity, and durability of composites. Heat Resistance:  Silquest A-1100 provides thermal stability in cured systems. Low Volatility:  Silquest A-1100 ensures long-term performance in formulations. Chemical Structure of Silquest A-1100: The silicon-containing portion of Silquest A-1100 can help provide a covalent bond to many inorganic media.  The primary amine function of Silquest A-1100 reacts with a wide array of thermoset, thermoplastic, and elastomeric materials.  Silquest A-1100 is a silane coupling agent. Production of Silquest A-1100: The production of Silquest A-1100 involves several key steps, starting with the selection of raw materials. The primary components are 3-aminopropylamine and triethoxysilane, which undergo a reaction to produce the desired product. This process begins with the combination of 3-aminopropylamine and triethoxysilane, which leads to the formation of Silquest A-1100, the key compound. During this reaction, triethoxysilane undergoes hydrolysis, reacting with water to form silanol groups (Si-OH). These silanol groups then bond with the amino group from the 3-aminopropylamine, forming the silane structure that is the focus of the production process. As the reaction progresses, ethanol is released as a byproduct, which is removed by distillation or evaporation to ensure Silquest A-1100’s purity. After the main reaction, the mixture undergoes purification processes to isolate the final product. This purification typically includes washing and filtration steps, followed by additional distillation if needed to remove any remaining solvents, byproducts, or impurities. Once purified, Silquest A-1100 is carefully dried to eliminate excess moisture, ensuring it meets the desired moisture content specifications. The final step in the production of Silquest A-1100 is packaging. Silquest A-1100 is placed in sealed containers, such as drums or bottles, to prevent contamination and maintain stability during storage. Throughout the production process, rigorous quality control measures are implemented, including tests for purity, silicon content, viscosity, and pH to ensure consistency and reliability of Silquest A-1100. Additionally, any waste byproducts, such as ethanol, are managed according to environmental regulations, and measures are taken to minimize emissions of volatile organic compounds (VOCs). The entire process is carried out on an industrial scale, enabling the mass production of Silquest A-1100 for use in a wide range of applications, particularly in industries such as adhesives, coatings, and composites. History of Silquest A-1100: Silquest A-1100, like many organosilane compounds, was developed as part of the broader field of silane chemistry, which began to evolve in the early 20th century. Silanes, compounds that contain silicon-carbon bonds, became of particular interest in industrial applications due to their unique ability to bond organic materials with inorganic substrates, making them highly useful in adhesives, coatings, and surface treatments. The development of Silquest A-1100 specifically was driven by the need for more effective coupling agents that could enhance the bonding between organic polymers and inorganic materials such as glass, metals, and ceramics. The introduction of amino-functional silanes, such as Silquest A-1100, provided an ideal solution by introducing an amino group (-NH2) that could react with both organic and inorganic surfaces, improving adhesion and surface compatibility. By the mid-20th century, silane compounds began to be recognized for their importance in various industrial processes, especially in the rubber, automotive, and construction industries. The discovery and subsequent commercialization of Silquest A-1100 by Momentive Performance Materials (formerly part of GE Silicones) marked a significant advancement in the development of silane-based coupling agents. Silquest A-1100 gained widespread usage for its ability to improve the performance and longevity of materials by enhancing adhesion and durability. Over time, Silquest A-1100 has become a key component in industries such as automotive manufacturing, electronics, and construction, where its unique properties are used to improve the bonding of materials, surface treatments, and coatings. Today, Silquest A-1100 continues to be a vital part of many industrial formulations, contributing to innovations in materials science and product development across a broad range of sectors. Handling and Storage of Silquest A-1100: Handling: Handle with care to avoid skin and eye contact. Use proper handling techniques to avoid spills and exposure to vapors. Always ensure good ventilation in the working area. Avoid breathing vapors and direct contact with Silquest A-1100. Avoid open flames or sources of heat while handling as Silquest A-1100 can react with water and release ethanol. Storage: Store in a cool, dry, well-ventilated area away from heat, flame, or any incompatible materials such as strong acids or bases. Store in tightly sealed containers to prevent contamination. Ensure containers are clearly labeled and stored away from food or feed. Stability and Reactivity of Silquest A-1100: Stability: Silquest A-1100 is generally stable under normal conditions of storage and handling. However, Silquest A-1100 is sensitive to moisture and reacts with water to form silanol and release ethanol. Keep container tightly closed and avoid exposing Silquest A-1100 to moisture to prevent hydrolysis. Reactivity: Reacts with water or moisture to release ethanol and silanol groups (Si-OH), which can affect product performance if exposed to excessive moisture. Can be incompatible with strong acids, bases, and oxidizing agents. First Aid Measures of Silquest A-1100: Inhalation: Move to fresh air immediately. If symptoms persist, seek medical attention. Provide artificial respiration if necessary. Skin Contact: Wash affected area with soap and water. If irritation occurs, seek medical advice. Eye Contact: Rinse immediately with plenty of water for at least 15 minutes. Remove contact lenses if present. Seek medical attention if irritation persists. Ingestion: Rinse mouth with water. If swallowed, seek immediate medical attention. Do not induce vomiting unless instructed by a medical professional. Fire Fighting Measures of Silquest A-1100: Suitable Extinguishing Media: Use foam, dry chemical powder, carbon dioxide (CO2), or water spray to extinguish the fire. Specific Hazards: In case of fire, hazardous combustion products may include carbon oxides and silicates. Silquest A-1100 may release toxic fumes in high-temperature situations. Protective Equipment: Firefighters should wear self-contained breathing apparatus (SCBA) and full protective clothing to avoid exposure to smoke, vapors, and hazardous fumes. Accidental Release Measures of Silquest A-1100: Personal Precautions: Evacuate all non-essential personnel from the area. Wear appropriate protective equipment, including gloves, goggles, and respiratory protection, as necessary. Environmental Precautions: Prevent the material from entering water sources, drains, or soil. If spillage occurs in a controlled area, contain and recover the spilled material immediately. Methods for Containment and Cleaning: Absorb small spills with an inert material like sand or earth. Collect and place spilled material into suitable containers for disposal. Ensure proper ventilation during cleanup. Exposure Controls / Personal Protective Measures of Silquest A-1100: Occupational Exposure Limits: Ensure that exposure limits, if available, are adhered to in the workplace. Regular monitoring of exposure levels is recommended to ensure safety. Engineering Controls: Use local exhaust ventilation to reduce vapor concentration and avoid inhalation of fumes or vapors. Personal Protective Equipment (PPE): Skin Protection: Wear protective gloves and clothing to avoid skin contact. Eye Protection: Use safety goggles or face shields when handling the material to protect against eye exposure. Respiratory Protection: In situations where ventilation is insufficient, wear a suitable respiratory protection device (e.g., an N95 or P100 respirator). Hygiene: Wash hands thoroughly after handling Silquest A-1100 and before eating, drinking, or smoking. Ensure the work area is regularly cleaned to minimize any residues. Identifiers of Silquest A-1100: CAS Number: 919-30-2 EINECS Number: 213-048-4 Molecular Formula: C9H21NO3Si IUPAC Name: (3-Aminopropyl)triethoxysilane Molecular Weight: 221.36 g/mol UN Number: UN 1760 (for shipping and transport purposes) HS Code: 2931.00 (used for international trade classification) SMILES Notation: CC(=O)OCC(CO)Si(C) Properties of Silquest A-1100: Physical Form: Liquid Color: Clear, colorless Specific Gravity at 25/25°C: 0.9500 Boiling Point at 760 mm Hg, °C (°F): 220 (428) Refractive Index, nD 25°C: 1.420 Flash Point, Pensky-Martens Closed Cup(1), °C (°F): 96 (205) Chemical Name: Gamma-Aminopropyltriethoxysilane Appearance: Clear to pale yellow liquid. Molecular Formula: C9H23NO3Si Molecular Weight: 221.38 g/mol Boiling Point: 217°C (423°F) at atmospheric pressure. Flash Point: >93°C (199°F) (closed cup).

Density: Approximately 0.946 g/cm³ at 25°C.

Solubility: Soluble in alcohols, ketones, and hydrocarbons; 

hydrolyzes in water to form silanol groups.

Refractive Index: 1.420–1.430 at 25°C.

Vapor Pressure: <0.1 mmHg at 20°C. Molecular Formula: C9H23NO3Si Molecular Weight: 221.37 Melting Point: <-70 °C Boiling Point: 220 °C Flash Point: 205 °F / 96 °C (pmcc) Appearance: Colorless Transparent Liquid Purity: ≥98%, ≥99%, ≥99.5% Density(ρ20), g/cm3: 0.9350.955 Molecular Weight: 221.34 Refractive Index (n25D): 1.41351.4235 Color: Colorless Similar to: Silquest a-1100 Silane Chemical Name: Y-Aminopropyl Triethoxysilane Purity: 98% Min Specification: Silane Coupling Agent 550 HS Code: 2931000090 Melting Point: -70°C (approximately) Boiling Point: 219°C Flash Point: 106°C Solubility: Soluble in water and most organic solvents, such as alcohols, acetone, and toluene Density: 0.96 g/cm³ at 20°C Speicifications of Silquest A-1100: Minimum Purity: ≥ 98% (Typical) Content of Active Ingredient: ≥ 97% (Typical) Water Content: ≤ 2% (Typical) Silicon Content: 10.5–11.0% (Typical) Names of Silquest A-1100: Regulatory process names: (3-Aminopropyl)triethoxysilane (gamma-Aminopropyl)triethoxysilane 1-Propanamine, 3-(triethoxysilyl)- 3-(Triethoxysilyl)-1-propanamine 3-(Triethoxysilyl)propylamine 3-aminopropyltriethoxysilane 3-aminopropyltriethoxysilane AGM-9 Amino-propyl-triethoxysilane APTES Nuca 1100 Propylamine, 3-(triethoxysilyl)- Propylamine, 3-(triethoxysilyl)- (8CI) Silane 1100 Silane amg-9 Silane, (3-aminopropyl)triethoxy- Silane, gamma-aminopropyltriethoxy- Silicone A-1100 Triethoxy(3-aminopropyl)silane Uc-A 1100 Translated names: (3-aminopropyl)tri(etoxy)silán (sk) (3-aminopropylo)trietoksysilan (pl) 3-aminopropiltrietoksisilan (hr) 3-aminopropiltrietoksisilan (sl) 3-aminopropiltrietoksisilanas (lt) 3-aminopropiltrietoksisilāns (lv) 3-aminopropiltrietoxisilan (ro) 3-aminopropiltrietoxisilano (es) 3-aminopropiltrietoxiszilán (hu) 3-aminopropiltrietóxissilano (pt) 3-aminopropyltriethoxysilaan (nl) 3-aminopropyltriethoxysilan (cs) 3-aminopropyltriethoxysilan (da) 3-Aminopropyltriethoxysilan (de) 3-aminopropyltrietoksysilan (no) 3-aminopropyltrietoxisilan (sv) 3-aminopropyltriéthoxysilane (fr) 3-Aminopropyylitrietoksisilaani (fi) 3-aminopropüültrietoksüsilaan (et) 3-amminopropiltrietossisilano 3-(trietossisilil)-1-propanamina (it) 3-αμινοπροπυλοτριαιθοξυσιλάνιο (el) 3-аминопропилтриетоксисилан (bg) IUPAC names: (3-aminopropyl)triethoxysilane 1-Propanamine, 3-(triethoxysilyl)- 1-Propylamine, 3-(triethoxysilyl)- 3-(Triethoxysilyl) propylamine 3-(Triethoxysilyl)-1-propanamine 3-(Triethoxysilyl)-propylamin 3-(Triethoxysilyl)propan-1-amine 3-(triethoxysilyl)propan-1-amine 3-(triethoxysilyl)propan-1-amine, partialy polymerized 3-aminopropyl(triethoxy)silane 3-aminopropyl-triethoxysilane 3-Aminopropyltriethoxysilan 3-AMINOPROPYLTRIETHOXYSILANE 3-Aminopropyltriethoxysilane 3-aminopropyltriethoxysilane 3-aminopropyltriethoxysilane 3-Triethoxysilylpropan-1-amine 3-triethoxysilylpropan-1-amine 3-Triethoxysilylpropylamine aminopropylalkoxysilane Aminopropyltriethoxysilane Aminopropyltriethoxysilane aminopropyltriethoxysilane aminosilane APTES, APTS Damsil 1350 gamma-Aminopropyltriethoxy silane gamma-Aminopropyltriethoxysilane silane triethoxysilylpropan-1-amine Trade names: (3-Aminopropyl)triethoxysilane 3-Aminopropyltriethoxysilane APTES BRB Silanil 919 CG-550 coupling agent DOW CORNING(R) Z-6011 DOW CORNING(R) Z-6011 SILANE Dynasylan(R) AMEO Dynasylan(R) AMEO T JH-A110 KH-550 Organosilane A302 SG-Si1100 SILQUEST A-1100 SILANE SILQUEST A-1102 SILANE XIAMETER(R) OFS-6011 Other name: aminopropyltriethoxysilane Other identifiers 1020103-34-7 1044532-60-6 106096-79-1 12738-50-0 130730-84-6 131641-77-5 1392103-81-9 143178-71-6 159778-17-3 1686133-96-9 204987-58-6 449753-82-6 479401-05-3 60000-97-7 607502-71-6 612-108-00-0 71618-18-3 86836-28-4 875121-65-6 88527-61-1 919-30-2