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Fumaric Acid

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Chemicals->Pharmaceutical->chemical

Product Specification

Model No:	110-17-8

Country	CN

Product Detail

DESCRIPTION:White, odorless granules or crystalline powder. It is soluble in alcohol, slightly soluble in water and in ether, and very slightly soluble in chloroform
Chemical Name: Trans-butenedioic acid
Molecular Formula: C4H4O4
Molecular Weight : 116.07
Solubility : (g/100g)
in water at 25 :0.7
in water at 100 :9.8
in alcohol at 30 :5.76
in dimethyl benzene at 20 :0.03
SPECIFICATION(FCCIV,1996)
Assay(as C4H4O4) :99.5%~100.5%(anhydrous basis)
Melting Point : 294 ~300
Arsenic(as As): 3mg/kg Max
Heavy Metals(as Pb) :10mg/kg Max
Maleic Acid :0.10% Max
Residue on Ignition :0.1% Max
Water :0.5% Max
MAIN FUNCTION AND PURPOSE:
Used as an acidulant, Fumaric acid has bacteriostatic and antiseptic function. It also can be used as acidity regulator, acidifier, thermal-oxidative resist auxiliary, curing accelerant and spice. Used as acidic substance of effervescent agent, it can produce extended and exquisite bubbles.
Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent. In pharmaceutical industry, it is used to produce alexipharmic sodium dimercaptosuccinate and ferrous fumarate. Fumaric acid is also used in manufacturing unsaturated polyester resin.
PACKING 25KG net in Plastic Woven Bag lined with PE bag, 18MT/20FCL(with pallet) or 20MT/20FCL(without pallet). 600kg or 900kg net in plastic bag, 18MT/20FCL(on pallet)
STORAGE Kept in a dry and cool place.


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