Usage:
The adipic acid is an important organic double acid, mainly used in the manufacture of nylon 66 fiber and nylon 66 resin, polyurethane foam plastics, in organic synthesis industry, for adiponitrile adipic amine, base material, also can be used in the production of lubricants, plasticizer adipic acid esters, essien two can also be used for pharmaceutical etc widely used. On.
Adipic acid 99.0 % ~99.8%

Packing: 25KG/500KG/1000KG Plastic Bags

Product name	Adipic acid
Item	Superior class	First class	qualified	result
appearance	White crystalline powder			White crystalline powder
Purity   % m/m ≥	99.7	99.7	99.5	99.8
Melting point    ≥	151.5	151.5	151	152.8
Ammonia solution color, Pt-Co ≤	5	5	15	1
Moisture,  % m/m ≤	0.20	0.27	0.40	0.17
Ash,  mg/kg  ≤	7	10	35	4
Iron,  mg/kg  ≤	1.0	1.0	3.0	0.3
Nitric acid,  mg/kg  ≤	10.0	10.0	50.0	1.1
Oxidable matter, mg/kg ≤	60	70	----	17
Chroma of melts, Pt-Co  ≤	50	----	----	10