CAS: 1071-93-8 | Adipic Dihydrazide ADH English: Adipic Dihydrazide; Abbreviation: ADH

Alias: Hexanedihydrazide; Hexanedioic acid dihydrazide

EINECS：213‑999‑5； 

Molecular formula: C6H14N4O2； Molecular weight: 174.20 

Physical and chemical properties 

Appearance: White crystalline powder, almost odorless

Melting point: 177-183 ℃ (typical 180-182 ℃)

Boiling point: 519.3 ℃ (760mmHg); Flash point: 150 ℃

Solubility: easily soluble in water and methanol; Slightly soluble in ethanol; Insoluble in ethers and hydrocarbons

Stability: Neutral and weakly alkaline stability; Strong acid environment is prone to decomposition; Can undergo cross-linking reactions with ketone and aldehyde groups; The most classic combination: DAAM (diacetone acrylamide), the core combination of water-based lotion crosslinking system at room temperature.

Specification

Main use

Water based paint lotion cross-linking agent (maximum use), paired with DAAM, used for styrene acrylic and pure acrylic lotion to improve film hardness, water resistance, adhesion, one component water-based paint, low VOC environmental protection system

Epoxy resin, powder coating latent curing agent; Adhesive curing agent, chain extender

Formaldehyde Capture Agent: Removing Free Formaldehyde from Textile Finishing and Coatings

Polymer intermediates, metal ion activators; Biochemical reagents, electronic packaging material additives

Safety & Foreign Trade Storage and Transportation

GHS: Skin irritation, eye irritation; Avoid inhaling dust; Not classified as hazardous chemicals, ordinary chemicals

Packaging: 20kg cardboard drum; Sealed moisture-proof storage, moisture absorption; Stay away from strong acids