fumaric acid

Detailed Product Description

fumaric acid

 (1).CAS : 110-17-8

 (2). Molecular Formula:   C₄H₄O₄      Molecular weight:   116

3Performance and use: white crystal, fruit sourness, burn

It is mainly used as material of polyester resin and alkyd resin.  It can produce bond with ethylene-vinlacetate copolymer, also can be used as sourness powder in food, drink and chemical material. The company can produce 2000 tons per year of it, in front of national same industry, the product exports to Japan, Korea and others.

(4).Physical and chemical specifications

Item:                excellent,         one grade,         acceptable          

water %              ≤ 0.2                  0.5                   1.0

ColorAPHA         ≤30                    50                white crystal         

content%            ≥ 99.5                99.0                  98.0        

melting  point       287                 

relative densityd204   1.635