fumaric acid is a Inorganic Acids product. Key specs — Origin: china; Price Term: FOB.
Product Description
White or colorless crystals with sour of fruit
2.Specification:
Item | Unit | Food grade | Technical grade |
Appearance | White crystalline powder | White crystalline powder | |
Purity(base on fumaric acid) | % | 99.5- 100.5 | 99.0 min |
Water content | % | 0.4 max | 0.4 max |
Melting point | 280--290 | 280-290 | |
Ignition residue | % | 0.1 max | |
Chroma(in 5% ethanol) | Hazen | 15 max | |
Heavy metal(base on Pb) | PPM | 10 max | |
Drying shrinkage | % | 0.5max |
3.Usage:
(1).it is can be Used as sour agent in food industry
(2).Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent
(3).also used in manufacturing unsaturated polyester resin.
(4).It can be used used in making coating. L-Aspartic Acid, L-Lactamic Acid, Malic Acid and many
