ADIPIC DIHYDRAZIDE
ADIPIC DIHYDRAZIDE
Adipic dihydrazide is a chemical used for cross-linking water-based emulsions.
Adipic dihydrazide can also be used as a hardener for certain epoxy resins.
Adipic dihydrazide is a symmetrical molecule with a C4 backbone, and the reactive group is C=ONHNH2.
CAS Number: 1071-93-8
EC Number: 213-999-5
Molecular Formula: C6H14N4O2
Molecular Weight: 174.20 g/mol
Synonyms: Hexanedihydrazide, Adipic dihydrazide, 1071-93-8, Adipic acid dihydrazide, Adipohydrazide, Hexanedihydrazide, Hexanedioic acid, dihydrazide, Adipyl hydrazide, Hexanediohydrazide, Adipic acid, dihydrazide, Adipoyldihydrazine, adipoyl dihydrazide, VK98I9YW5M, DTXSID0044361, Hexanedioic acid, 1,6-dihydrazide, NSC 3378, NSC-3378, EINECS 213-999-5, NSC 29542, NSC-29542, AI3-22640, WLN: ZMV4VMZ, EC 213-999-5, MFCD00007614, Adipodihydrazide, Adip dihydr, adipic hydrazide, Adipoyl hydrazide, adipic dihydrazone, Hexanedihydrazide #, Adipic aciddihydrazide, Adipic acid dihyrazide, Hexanedioic dihydrazide, AJICURE ADH, QUALIMER ADH, ULTRALINK HYDRAZIDE, Hexanedioic acid dihydrazide, SCHEMBL49856, Adipic Acid Dihydrazide (ADH), CHEMBL3185968, DTXCID8024361, SCHEMBL11037942, AMY3771, NSC3378, 1,4-Butanedicarboxylic dihydrazide, BK 1000Z, BT 1000Z, NSC29542, STR02658, Tox21_301067, BBL022965, STK709135, ADIPIC ACID DIHYDRAZIDE [INCI], AKOS000267183, NCGC00248276-01, NCGC00257525-01, CAS-1071-93-8, A0170, Adipic acid dihydrazide, >=98% (titration), CS-0010116, FT-0621914, EN300-03706, D72486, T 2210, Adipic acid dihydrazide, purum, >=97.0% (NT), A801603, J-660023, Q-200600, Q4682936, Z56812730, F1943-0024, Hexanedihydrazide, Adipic dihydrazide, Adipohydrazide, Adipyl hydrazide, Adipic acid dihydrazide, Adipyl hydrazide, Adipic acid dihyrazide, Hexanedioic acid, dihydrazide, 403, adipohydrazide, Hexanedioic Acid Dihydrazide, ADH, ADH (hydrazide), ADH 4S, ADH-J, ADH-S, Adipic dihydrazide, Adipoyl Dihydrazide, Adipoyl Hydrazide, Adipoyldihydrazine, Ajicure ADH, BK 1000Z, BT 1000Z, NSC 29542, NSC 3378, Qualimer ADH, T 2210, Adipohydrazide, Adipic dihydrazide, adipohydrazide, adipic acid dihydrazide, hexanedioic acid, dihydrazide, adipyl hydrazide, hexanediohydrazide, adipic acid, dihydrazide, adipodihydrazide, hexanedioic acid, 1,6-dihydrazide, unii-vk98i9yw5m, Hexanedioic acid,1,6-dihydrazide, Adipic acid dihydrazide, Hexanedioic acid,dihydrazide, Adipic dihydrazide, Adipoyl hydrazide, ADH, Adipoyl dihydrazide, Adipoyldihydrazine, Qualimer ADH, BT 1000Z, BK 1000Z, NSC 29542, NSC 3378, ADH 4S, ADH (hydrazide), ADH-J, ADH-S, T 2210, Ajicure ADH, Adipic acid dihydrazide, Technicure ADH, Epicure PD 797, 98152-55-7, 124246-54-4, ADH, Adipohydrazide, ADIPODIHYDRAZIDE, adipoyl hydrazide, Adipic dihydrazide, Adipic dihydrazide, ADIPINIC DIHYDRAZIDE, ADIPIC ACID DIHYDRIZIDE, ADIPIC ACID DIHYDRAZIDE
Adipic dihydrazide is a chemical used for cross-linking water-based emulsions.
Adipic dihydrazide is a symmetrical molecule with a C4 backbone and the reactive group is C=ONHNH2.
Adipic dihydrazide is a latent hardener for epoxy resin.
Dihydrazides are made by the reaction of an organic acid with hydrazine.
Other dihydrazides with different backbones are also common, including isophthalic dihydrazide (IDH) and sebacic dihydrazide (SDH).
Adipic dihydrazide 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. Adipic dihydrazide is an effective crosslinking agent, curative and hardener. Adipic dihydrazide is the most common dihydrazide crosslinking agent within a series of dihydrazides such as sebacic dihydrazide (SDH) and isophthalic dihydrazide (IDH). Adipic dihydrazide’s has a melting point of 180 °C and a molecular weight of 174; both are lower than the alternative dihydrazides SDH and IDH. Adipic dihydrazide is a symmetrical molecule with a C4 backbone and the reactive group is C=ONHNH2. Dihydrazides are made by the reaction of an organic acid with hydrazine. Other dihydrazides with different backbones are also common, including isophthalic dihydrazide (IDH) and sebacic dihydrazide (SDH). The applications of Adipic dihydrazide are facilitated by the nucleophilicity of the amine function (good reaction characteristics), the good overall properties and weatherability of cured systems. The moderate solubility of Adipic dihydrazide in water (50 g./liter) and common organic solvents facilitates the use of Adipic dihydrazide in aqueous and solvent based systems. The cure temperature for epoxy resins (glycidyl types) formulated with Adipic dihydrazide is influenced by the melt-out temperature of the Adipic dihydrazide, which allows an extended pot life at low temperatures. Storage stability can be up to six-months at room temperature, with cure times of about one-hour at 130 °C. Cure rates can be accelerated using tin or titanate catalysts, or imidazoles. One-component Adipic dihydrazide epoxy systems can be partially cured or “B-staged”, and later fully cured. B-staging provides handling, processing, and fabrication advantages. Adipic dihydrazide is a distinctive crosslinking agent and curative that provides controlled reactivity and performance improvements in epoxy resins, polyurethane dispersions (PUDs), solvent-based polyurethanes (PURs), and emulsion acrylic resins. Adipic dihydrazide finds major applications as a latent curing agent for B-stageable epoxy resins and as an ambient temperature crosslinking agent for high-performance acrylic emulsion architectural coatings. Materials crosslinked or cured with Adipic dihydrazide demonstrate excellent colour stability, weathering resistance, adhesion, durability, hardness, and toughness. Adipic dihydrazide is a chemical used for cross-linking water-based emulsions. Adipic dihydrazide can also be used as a hardener for certain epoxy resins. Adipic dihydrazide is a symmetrical molecule with a C4 backbone, and the reactive group is C=ONHNH2. Dihydrazides are made by the reaction of an organic acid with hydrazine. Other dihydrazides with different backbones are also common, including isophthalic dihydrazide (IDH) and sebacic dihydrazide (SDH). Homobifunctional cross-linking reagent that is specific for aldehydes resulting in relatively stable hydrazone linkages. This is commonly used in the linking of glycoproteins, such as antibodies, in a site specific fashion following periodate oxidation. Adipic dihydrazide acts as a reducing agent in organic synthesis. Adipic dihydrazide reduces aldehydes and ketones to alcohols, and Adipic dihydrazide reduces nitro compounds to amines. Adipic dihydrazide also acts as a catalyst in the production of polyurethane foams, and Adipic dihydrazide is used as a cross-linking agent in polymers. Adipic dihydrazide is used as a formaldehyde scavenger and reacts with formaldehyde, thereby preventing the volatilizing of formaldehyde in the air. Adipic dihydrazide is also employed as a paint additive and coating additive. Adipic dihydrazide is also used as an intermediate. Further, Adipic dihydrazide is used for cross-linking water-based emulsions and as a hardener for certain epoxy resins, which finds application in powder coating. Adipic dihydrazide is a homobifunctional cross-linking reagent that is specific for aldehydes. This results in relatively stable hydrazone linkages. Adipic dihydrazide is generally used in the linking of glycoproteins, like antibodies, in a site-specific fashion following periodate oxidation. Oxidation and coupling may be performed at pH 5.0 due to the low pKa of the hydrazide which avoids competition by primary amines. Adipic dihydrazide is the most suitable hydrazide cross-linking agent, and Adipic dihydrazide has been widely used in water-based paint emulsions in combination with diacetone acrylamide. Adipic dihydrazide is weakly alkaline, and there is a possibility of agglomeration when solid Adipic dihydrazide is added directly to the emulsion, so usually Adipic dihydrazide should be dissolved in hot water before use. Applications of Adipic dihydrazide: Adipic dihydrazide is used as a formaldehyde scavenger and reacts with formaldehyde, thereby preventing the volatilizing of formaldehyde in the air. Adipic dihydrazide is also employed as a paint additive and coating additive. Adipic dihydrazide is also used as an intermediate. Further, Adipic dihydrazide is used for cross-linking water-based emulsions and as a hardener for certain epoxy resins, which finds application in powder coating. Adipic dihydrazide has been used: Adipic dihydrazide is used in the preparation of reactive premix to synthesize the porous biomaterial. Adipic dihydrazide is used for the crosslinking of methacrylated chondroitin sulfate (MA-CS) coating using carbodiimide-based chemistry for the production and characterization of methacrylated chondroitin sulfate magnetic nanoparticles (MA-CS MNPs). Adipic dihydrazide is used for the covalent labeling of rhamnolipids, pyochelin, and vancomycin with Abberior STARNHS ester dye. Adipic dihydrazide is used as a difunctional crosslinking agent in paints and coatings for certain water-based acrylic emulsions. Adipic dihydrazide is used as a hardener for epoxy resins and a chain extender for polyurethanes. A small use is as a formaldehyde scavenger preventing the liberation of formaldehyde. Adipic dihydrazide is Applied in The Production of: Crosslinking Agent for Polymers Elastomers and Rubber Industry Adhesives and Sealants Coatings and Paints Textile Industry Corrosion Inhibitors Biomedical Applications Photography Water Treatment Fuel Additives Polymer Modification Uses of Adipic dihydrazide: Adipic dihydrazide is used to functionalize magnetic nanoparticles for glycopeptide enrichment and identification. Adipic dihydrazide is a homobifunctional cross-linking reagent specific for aldehydes resulting in relatively stable hydrazone linkages. Adipic dihydrazide is typically, used in the linking of glycoproteins, such as antibodies, in a site specific fashion following periodate oxidation. Oxidation and coupling may conveniently be performed at pH 5.0 due to the low pKa of the hydrazide which avoids competition by primary amines. Adipic dihydrazide can also be used as a chain extension for liquid rubber. Adipic dihydrazide can also be used as a hardener for certain epoxy resins. Adipic dihydrazide is used adhesives and sealant chemicals, and Automotive care products. Adipic dihydrazide is used for epoxy powder coating curing agent and coating additives, Metal deactivator and other polymer additives and water treatment agent. Adipic dihydrazide is the most suitable hydrazide crosslinking agent. Adipic dihydrazide and diacetone acrylamide have been widely used in water-based paint emulsion. Adipic dihydrazide is weakly alkaline, solid Adipic dihydrazide is directly added to the emulsion may produce coalescence, usually Adipic dihydrazide should be dissolved in hot water (poor solubility in cold water) and reused. Adipic dihydrazide bifunctional compound, which can be cross-linked with sodium hyaluronate as a protein drug carrier. Adipic dihydrazide plays a cross-linking role with diacetone acrylamide in the post-crosslinking of water emulsion and water-soluble polymer, such as water-based coatings, adhesives, fibers, plastic film treatment, hair spray, etc., and can also be used as epoxy powder coating curing agent And water-based coating additives, metal deactivators and other polymer additives and water treatment agents, indoor formaldehyde adsorbents and intermediate raw materials. The same type of bifunctional linker for aldehydes can produce relatively stable hydrazone linkage; for the linkage of carbohydrate proteins, such as antibodies, periodate oxidation reaction occurs at a specific form of position; at pH 5.0, oxidation reaction and coupling reaction can be carried out conveniently, hydrazide derived from low pKa value can avoid competitive reaction through primary amine. Adipic dihydrazide is mainly used for epoxy powder coating curing agent and coating additives, metal deactivator and other polymer additives and water treatment agents. Adipic dihydrazide is used as a crosslinking agent in acrylic emulsion with ketone group. Adipic dihydrazide is used in epoxy adhesives and sealants. Adipic dihydrazide is used crosslinking agent for self crosslinking emulsion resins using DAAM. Adipic dihydrazide, also known as ADH or Adipohydrazide, can be used as a hardener for epoxy resins and for cross-linking water-based emulsions. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. Adipic dihydrazide is used analytical Reagents, Diagnostic Reagents, Teaching Reagents. Adipic dihydrazide is used for Biological Purpose, For Tissue Medium Purpose, For Electron Microscopy, For Lens Blooming, Pro Analysis, Super Special Grade, For Scintillation, For Electrophoresis Use, For Refractive Index. Adipic dihydrazide is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing. Adipic dihydrazide is used in the following products: coating products, adhesives and sealants, fillers, putties, plasters, modelling clay, finger paints, polymers, non-metal-surface treatment products, textile treatment products and dyes and washing & cleaning products. The same bifunctional crosslinking reagent, Adipic dihydrazide, is specially used for aldehydes to generate relatively stable hydrazone links. Other release to the environment of Adipic dihydrazide is likely to occur from: outdoor use, indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids). Other release to the environment of Adipic dihydrazide is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment). Adipic dihydrazide can be found in complex articles, with no release intended: vehicles covered by End of Life Vehicles (ELV) directive (e.g. personal vehicles or delivery vans). In particular, Adipic dihydrazide is used to connect glycoproteins, such as antibodies. Adipic dihydrazide is used in the following products: adhesives and sealants, coating products, paper chemicals and dyes, textile treatment products and dyes and washing & cleaning products. Adipic dihydrazide is used for the manufacture of: textile, leather or fur and wood and wood products. Other release to the environment of Adipic dihydrazide is likely to occur from: outdoor use, indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids). Adipic dihydrazide is used in the following products: adhesives and sealants, coating products, fillers, putties, plasters, modelling clay, polymers, textile treatment products and dyes and finger paints. Release to the environment of Adipic dihydrazide can occur from industrial use: formulation of mixtures and formulation in materials. Adipic dihydrazide is used in the following products: paper chemicals and dyes, coating products, textile treatment products and dyes, adhesives and sealants, finger paints, laboratory chemicals, washing & cleaning products and water treatment chemicals. Adipic dihydrazide is used for the manufacture of: chemicals, pulp, paper and paper products and plastic products. Release to the environment of Adipic dihydrazide can occur from industrial use: for thermoplastic manufacture, as an intermediate step in further manufacturing of another substance (use of intermediates), in the production of articles and as processing aid. Release to the environment of Adipic dihydrazide can occur from industrial use: manufacturing of the substance. Adipic dihydrazide is a homobifunctional cross-linking reagent specific for aldehydes resulting in relatively stable hydrazone linkages. Adipic dihydrazide is typically, used in the linking of glycoproteins, such as antibodies, in a site-specific fashion following periodate oxidation. Oxidation and coupling may conveniently be performed at pH 5.0 due to the low pKa of the hydrazide which avoids competition by primary amines. Adipic dihydrazide is used to functionalize magnetic nanoparticles for gylcopeptitde enrichment and identification. Adipic dihydrazide can also be used as a chain extension for liquid rubber. Adipic dihydrazide is used for synthesis. Adipic dihydrazide is used as a formaldehyde scavenger and reacts with formaldehyde, thereby preventing the volatilizing of formaldehyde in the air. Adipic dihydrazide is also employed as a paint additive and coating additive. Adipic dihydrazide is also used as an intermediate. Further, Adipic dihydrazide is used for cross-linking water-based emulsions and as a hardener for certain epoxy resins, which finds application in powder coating. Adipic dihydrazide is widely used as cross-linker in waterborne acrylic emulsions. Adipic dihydrazide is added to the water phase in a PUD. Crosslinking occurs during the drying and film coalescence process which is ideal for maximizing the film properties including gloss, scrub, stain and wear resistance and durability. Other crosslinking methods where crosslinking occurs prior to film coalescence exhibit reduced performance properties including poor flow and leveling. The full reactivity characteristics of Adipic dihydrazide are ideal for PUR systems. Alternative curatives which show incomplete crosslinking due to slow reactivity and the lack of curative mobility in a dry film will also compromise performance. The DAAM/Adipic dihydrazide pair is also used in crosslinkable sizing agents, thickeners, adhesives, and sealants. Adipic dihydrazide is a unique crosslinking agent and curative, offering controlled reactivity and performance enhancements in epoxy resins, polyurethane dispersions (PUDs), solvent based PURs and emulsion acrylic resins. The major applications for Adipic dihydrazide are a latent curing agent for B-stageable epoxy resins and an ambient temperature crosslinking agent for high performance acrylic emulsion architectural coatings. Systems crosslinked or cured with Adipic dihydrazide exhibit good color stability and weathering characteristics, adhesion, durability, hardness, and toughness. Adipic dihydrazide is a chemical used for cross-linking water-based emulsions. Adipic dihydrazide can also be used as a hardener for certain epoxy resins. Adipic dihydrazide is used as a difunctional crosslinking agent in paints and coatings for certain water-based acrylic emulsions. Adipic dihydrazide is used as a hardener for epoxy resins and a chain extender for polyurethanes. A small use is as a formaldehyde scavenger preventing the liberation of formaldehyde. One component epoxy resins are used in coatings such as powder coatings, adhesives including hot melt adhesives, molding compounds and in fiber reinforced composites. Glass and carbon fiber prepreg obtained by a hot melt impregnation method are used in the fabrication of sporting goods, wind turbine blades and aircraft/aerospace components. With Adipic dihydrazide cure, epoxy resins exhibit excellent toughness, flexibility, and adhesive properties. Tg’s of 140-160 °C are achievable using a standard liquid bisphenol A epoxy resin (DGEBA) with Adipic dihydrazide as the hardener. Rigid and flexible epoxy adhesives have been formulated as one component systems that can be stored at room temperature using Adipic dihydrazide as a latent curing agent. Rigid epoxy adhesives are based on bisphenol A and novolac epoxides. These rigid adhesives exhibit excellent cohesive and adhesive properties to a wide variety of surfaces. Flexible epoxy adhesives produce more pliable bonds which better accommodate bond line stresses or differential substrate expansion rates. Flexible epoxy resins include aliphatic di- and tri-epoxy resins such as hexanediol diglycidyl ether and poly(oxypropylene) diglycidyl ethers. Semi-rigid epoxy-based adhesives utilize mixtures of both classes of epoxy resins or rigid formulations using flexibilizers. Epoxy Resins: A notable fact with regard to Adipic dihydrazide in epoxy formulations is that each of the primary amine end groups has a functionality of two, so the Adipic dihydrazide molecule has an equivalency of four per epoxy moiety. Accordingly, the active hydrogen equivalent weight of Adipic dihydrazide is 43.5. When formulated with epoxy resins, the Adipic dihydrazide index can range between 0.85-1.15 of stoichiometric proportions, without a significant effect on mechanical properties. Industry Uses: Adhesion/cohesion promoter Binder Hardener Other (specify) Paint additives and coating additives not described by other categories Plasticizer Consumer Uses: Hardener Other Other (specify) Paint additives and coating additives not described by other categories Biochem/physiol Actions of Adipic dihydrazide: Adipic dihydrazide is a low molecular weight compound that comprises a hydrazide group at each end. This leads to the supply of extra adsorption sites for heavy metals that maintain or elevate the adsorption capacities of the cross-linked adsorbents. Adipic dihydrazide is used as a crosslinker in various fields, like making mechanical latexes films and injectable oxidized hyaluronic acid hydrogel. General Manufacturing Information of Adipic dihydrazide: Industry Processing Sectors: Adhesive Manufacturing Custom Compounding of Purchased Resins Paint and Coating Manufacturing Paper Manufacturing Plastics Product Manufacturing Printing Ink Manufacturing Typical Properties of Adipic dihydrazide: Adipic dihydrazide is physical and chemical properties appearance white crystalline powder Adipic dihydrazide is soluble in water, slightly soluble in acetone, and acetic anhydride or acid chloride can occur acylation reaction, is an important amide hydrazine compounds. Adipic dihydrazide serves as a difunctional crosslinking agent in paints and coatings applied to specific water-based acrylic emulsions. Additionally, Adipic dihydrazide acts as a hardener for epoxy resins and a chain extender for polyurethanes. Moreover, Adipic dihydrazide finds a minor application as a formaldehyde scavenger, preventing the release of formaldehyde. Polyurethane Dispersions (Puds): Adipic dihydrazideis an effective room temperature curative for aqueous PUDs and solution polyurethanes. In this capacity, Adipic dihydrazide provides polyurea coatings with higher hardness, toughness and adhesion properties, excellent mechanical properties, abrasion and chemical resistance. Adipic dihydrazide cured polyurethane coatings exhibit good color stability and weathering properties, which is not observed with standard amine curatives. Handling And Storage of Adipic dihydrazide: Conditions for safe storage, including any incompatibilities: Storage conditions: Tightly closed. Dry. Storage stability: Recommended storage temperature: 20 °C Stability And Reactivity of Adipic dihydrazide: Chemical stability: Adipic dihydrazide is chemically stable under standard ambient conditions (room temperature). First Aid Measures of Adipic dihydrazide: If inhaled: After inhalation: Fresh air. In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. In case of eye contact: After eye contact: Rinse out with plenty of water. Remove contact lenses. If swallowed: After swallowing: Make victim drink water (two glasses at most). Consult doctor if feeling unwell. Fire Fighting Measures of Adipic dihydrazide: Extinguishing media: Suitable extinguishing media: Water Foam Carbon dioxide (CO2) Dry powder Unsuitable extinguishing media: For this substance/mixture no limitations of extinguishing agents are given. Further information: Prevent fire extinguishing water from contaminating surface water or the ground water system. Accidental Release Measures of Adipic dihydrazide: Environmental precautions: Do not let product enter drains. Methods and materials for containment and cleaning up: Cover drains. Collect, bind, and pump off spills. Observe possible material restrictions: Take up dry. Dispose of properly. Clean up affected area. Exposure Controls/personal Protection of Adipic dihydrazide: Personal protective equipment: Eye/face protection: Use equipment for eye protection. Safety glasses. Skin protection: Full contact: Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Splash contact: Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Control of environmental exposure: Do not let product enter drains. Identifiers of Adipic dihydrazide: CAS number: 1071-93-8 EC number: 213-999-5 Hill Formula: C₆H₁₄N₄O₂ Molar Mass: 174.2 g/mol HS Code: 2928 00 90 Flash point: 150 °C Ignition temperature: 360 °C Melting Point: 180 - 182 °C Melting Point: 178.0°C to 182.0°C Color: White to Yellow Infrared Spectrum: Authentic Assay Percent Range: 8% Linear Formula: H2NNHCO(CH2)4CONHNH2 Beilstein: 02, I, 277 Solubility Information Solubility in water: soluble. Other solubilities: soluble in acetic acid,slightly soluble in acetone, insoluble in ethanol,ether and benzene Formula Weight: 174.2 Percent Purity: 98% Physical Form: Crystalline Powder Molecular Weight: 174.20100 Exact Mass: 174.20 EC Number: 213-999-5 UNII: VK98I9YW5M NSC Number: 29542|3378 DSSTox ID: DTXSID0044361 HScode: 2928000090 PSA: 110.24000 XLogP3: -2.1 Appearance: DryPowder Density: 1.186 g/cm3 Melting Point: 171 °C @ Solvent: Water Boiling Point: 519.3ºC at 760 mmHg Flash Point: > 109ºC
Refractive Index: 1.513
Water Solubility: H2O: soluble
Storage Conditions: -20ºC
Vapor Pressure: 6.92E-11mmHg at 25°C
Properties of Adipic dihydrazide:
Molecular Weight: 174.20 g/mol
XLogP3-AA: -2.1
Hydrogen Bond Donor Count: 4
Hydrogen Bond Acceptor Count: 4
Rotatable Bond Count: 5
Exact Mass: 174.11167570 g/mol
Monoisotopic Mass: 174.11167570 g/mol
Topological Polar Surface Area: 110Ų
Heavy Atom Count: 12
Complexity: 142
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
Physical state: powder
Color: white
Odor: No data available
Melting point/freezing point
Melting point/range: 180 – 182 °C – lit.
Initial boiling point and boiling range: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: 150 °C – closed cup
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: 102 g/l at 20 °C – soluble
Partition coefficient:
n-octanol/water:
log Pow: -2,7 at 20 °C
Vapor pressure: No data available
Density: No data available
Relative density: 1,29 at 20 °C
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: none
Other safety information: No data available
Molecular Formula: C6H14N4O2
Molar Mass: 174.2
Density: 1.186g/cm3
Melting Point: 175-182℃
Boling Point: 519.3°C at 760 mmHg
Flash Point: 267.9°C
Water Solubility: soluble
Vapor Presure: 6.92E-11mmHg at 25°C
Appearance: White crystal
Storage Condition: 2-8℃
Sensitive: Sensitive to air
Refractive Index: 1.513
MDL: MFCD00007614
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 519.30 °C. @ 760.00 mm Hg (est)
Flash Point: 514.00 °F. TCC ( 267.90 °C. ) (est)
logP (o/w): -2.670 (est)
Soluble in: water, 3.287e+005 mg/L @ 25 °C (est)
Appearance (Colour): White to pale yellow
Appearance (Form): Powder
Solubility: (Turbidity) 10% aq. solution: Clear
Solubility: (Colour) 10% aq. solution: Colourless to pale yellow
Assay (NT): min. 95.0%
Melting Point: 178 – 182°C
Loss on drying: max. 0.5%
CAS Number: 1071-93-8
Abbreviations: ADH
Beilstein Reference: 973863
ChemSpider: 59505
ECHA InfoCard: 100.012.727
EC Number: 213-999-5
MeSH: Adipic+dihydrazide
PubChem CID: 66117
RTECS number: AV1400000
UNII: VK98I9YW5M
CompTox Dashboard (EPA): DTXSID0044361
InChI: InChI=1S/C6H14N4O2/c7-9-5(11)3-1-2-4-6(12)10-8/h1-4,7-8H2,(H,9,11)(H,10,12)
Key: IBVAQQYNSHJXBV-UHFFFAOYSA-N
InChI=1/C6H14N4O2/c7-9-5(11)3-1-2-4-6(12)10-8/h1-4,7-8H2,(H,9,11)(H,10,12)
Key: IBVAQQYNSHJXBV-UHFFFAOYAB
SMILES: O=C(NN)CCCCC(=O)NN
Specifications of Adipic dihydrazide:
Color according to Munsell color system: not more intensely colored than reference standard NE12
Assay (HClO₄): ≥ 97.0 %
Melting range (lower value): ≥ 178 °C
Melting range (upper value): ≤ 182 °C
Identity (IR): passes test
Melting Point: 180 – 183 Deg C:
Fe: <0.0005%: Loss on Drying: <0.5%: Sulfate: <0.005%: Assay: >99%:
Methanol: <0.1%: Non Volatile Matter: <0.01%: Cl: <0.005%: Appearance: White crystalline powder: Hydrazine: <20ppm Related compounds of Adipic dihydrazide: hexanedioic acid hexanedihydrazide hexanedioyl dichloride hexanedinitrile hexanediamide Names of Adipic dihydrazide: Preferred IUPAC name: Hexanedihydrazide Other names: Adipic dihydrazide Adipohydrazide Adipyl hydrazide