2-Butenedioic acid Allomaleic Acid EPA Pesticide Chemical
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H.S Code: 2917190090
Molecular weight: 116.07
Specification: FCC IV Parameters
Package: 25kg/600kg/900kg net in plastic woven bag lined with PE bag.
Application: used as an acidulant, acidity regulator, acidifier, thermal-oxidative resists auxiliary, curing accelerant and spice; used to produce alexipharmic sodium dimercaptosuccinate and ferrous fumarate. Fumaric acid is also used in manufacturing unsaturated polyester resin.
Appearance: It is soluble in alcohol, slightly soluble in water and in ether, and very slightly soluble in chloroform.
Parameters | Specification |
Assay | 99.5-100.5% |
Melting point | 294°C -300°C |
Maleic acid | 0.10% max |
Water | 0.50% max |
Residue on ignition | 0.1% max |
Heavy metals(as Pb) | 10 ppm max |
Arsenic (As) | 3 ppm max |
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