Fumaric Acid(food grade/Tech Grade)

fumaric acid(food grade/Tech Grade): 1.CAS NO:110-17-8 2.purtiy:99.5%

High Quality  Fumaric Acid(food grade/Tech Grade):

Chemical name: Trans-butenedioic acid

Molecular formula: C4H4O4

Molecular weight: 116.07

CAS NO.: 110-17-8

Item	Food Grade	Industry Grade
Appearance	White crystalline powder	/
Purity(based on C4H4O4)	99.5%~100.5%	99.0%min
Heavy metals(Pb)	≤10ppm	≤10ppm
Arsenic(As)	≤3ppm	≤5ppm
Water Content	≤0.5%	≤0.5%
Melting range	286°C~302°C	286°C~302°C
Residue on Ignition	≤0.1%	≤0.1%
Chroma( in 5% ethanol)	≤10 Hazen	/
Maleic acid	≤0.1%	≤0.1%

Usage : 1.Used as sour agent in food industry 2.Used as polyester resin and alkyd resin raw materials. 3.Used widely in pharmaceutical, biological engineering

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Fumaric Acid(food grade/Tech Grade)