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Fumaric Acid
1.Basic information
CAS NO: 110-17-8
EINECS: 203-743-0
Molecular Formular: C4H4O4
Stand: FCC IV
HS Code: 2917 1900 00
FEMA:2488
2.Properties:
White, odorless granules or crystalline powder. It is soluble in alcohol, slightly soluble in water and in ether, and very slightly soluble in chloroform
3.Specifications:
Items | Standard |
Assay(as C4H4O4) | 99.5%~100.5%(anhydrous basis) |
Melting Point | 294oC~300oC |
Heavy Metal(Pb) | ≤10ppm |
Arsenic(As) | ≤3ppm |
Water Content | ≤0.5% |
Residue on Ignition | ≤0.1% |
Chroma( in 5% ethanol) | ≤15 |
Maleic acid | ≤0.1% |
4.Usage:
1).Fumaric acid Used as sour agent in food industry. Widly used in producing various carbonic acid drink, wine, potables, marmalade, cake, pickle, noodle, bread, ice cream etc.
2).Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent. it is used to produce alexipharmic sodium dimercaptosuccinate and ferrous fumarate.
3). Fumaric acid used in manufacturing unsaturated polyester resin.
5.Package:
In 25kg plastic woven bags, 18MT/20ft FCL(with pallet) or 20MT/20ft FCL(without pallet).
6.Stabiliity:
Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible.
7.Storage:
Be kept in a dry and cool place
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