Nanning Chunxu Chemical Co., Ltd.

Fumaric acid

Place of Origin	China (Mainland)

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Features:

1) Applications:

a) Used as an acidulant, fumaric acid has bacteriostatic and antiseptic function

b) Can be used as acidity regulator, acidifier, thermal-oxidative resist auxiliary

c) Curing accelerant and spice

d) Used as acidic substance of effervescent agent

e) It can produce extended and exquisite bubbles

f) Can be used as pharmaceutical intermediate and optical bleaching agent

g) In pharmaceutical industry, it is used to produce alexipharmic sodium dimercaptosuccinate

and ferrous fumarate

h) Fumaric acid is also used in manufacturing unsaturated polyester resin

2) Specification:

Product Name	Fumaric Acid
CAS No.	110-17-8
Molecular Weight	116.07
Molecular	C4H4O4
Structural Formula
Appearance	White needle crystalloid with sour odor.
Types	Tech grade	Food Grade
Content	99.0% min.	99.5% min.
Melting Point	282	285
Colour APHA	50 max.	20 max.
Moisture	0.5% max.	0.5% max.
Ash	0.1% max.	0.05% max.
Sulfate	---	0.01% max.
Heavy Metal (as Pb)	---	10 ppm max.
Chloride	---	50 ppm max.