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Fumaric acidCAS No.: 110-17-8

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  Post Date: Mar 15,2014
  Expiry Date: Sep 11,2014
  Detailed Description: Cas No. :110-17-8 Price:1500 USD Metric Tons
Alias: (E)-2-Butenedioic acid;Butenedioic acid;(E)-1,2-Ethenedicarboxylic acid;TMEDA
CAS No.: 110-17-8
EINECS: 203-743-0
MF: C4H4O4
MW: 116.07
MP: 295~300°C
Density: 1.625
Purity (base on C4H4O4): 99.50~100.50% (dry basis)

Heavy metal (base on Pb) ≤ 10 PPM
Arsenic (base on As) ≤ 3 PPM
Water content ≤ 0.5 %
Melting range 286~302 °c
Residue on ignition ≤ 0.1 %
Chroma (in 5% ethanol) ≤ 15
Maleic acid ≤ 0.1 %

Appearance: White, odorless granules or crystalline powder
Storage: Store in cool and dry place.
Package:25kg net in plastic woven bag lined with PE bag. 18 MT/20'FCL (with pallet) or 20MT/20'FCL (without pallet). 500kg-1000kg container bags of all specifications are available.
Usage:Trans-butenedioic acid has bacteriostatic and antiseptic function. It can be used as acidulant, acidity regulator, acidifier, thermal-oxidative resist auxiliary, curing accelerant and spice. Widly used in producing various carbonic acid drink, wine, concentrated solid drink, ice cream and other cold foods and drink. It can replace malic acid, citric acid, for its acidity degree is 1.5 times of that of citric acid. Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent, also used in manufacturing unsaturated polyester resin.

  CAS Registry Number:

110-17-8
  Synonyms: ;trans-2-Butenedioic acid;L-Fumaric Acid;
  Molecular Formula: C4H4O4
  Molecular Weight: 116.07
  Molecular Structure: 110-17-8 Fumaric acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36:;
  Safety Description: S26:;

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