Adipic Acid - 99.80% Purity, White Crystalline Powder , Ideal For Nylon And Polymer Production

These Adipic Acid is the organic compound with the formula (CH2)4(COOH)2. From the industrial perspective, it is the most important dicarboxylic acid: About 2.5 billion kilograms of this white crystalline powder are produced annually, tmainly as a precursor for he production of nylon . Adipic acid otherwise rarely occurs in nature.

Uses:
By far the majority of the 2.5 billion kg of adipic acid produced annually is used as monomer for the production of nylon by a polycondensation reaction with hexamethylene diamine forming 6,6-nylon. Other major applications also involve polymers: it is a monomer for production of Polyrethane and its esters are plasticizers, especially in pvc.

Item Unit Index
Premium First-rate
Appearance - White crystal power
Content % 99.80 99.70
Melting pointA C - 151.9 151.5
Color of ammonia liquid (platinum, cobalt etc) - 5 5
Moisture %
0.20 0.27
Ash content mg/kg 7.0 10.0
Iron content (Fe) mg/kg 0.8 1.0
Nitric acid content mg/kg 10.0 10.0