Good Quality Food Grade Propylene Glycol - Factory Supply Fumaric Acid 110-17-8 – Richestgroup

Product Name:                               Fumaric Acid
CAS No.:                                        110-17-8
Type:                                               Acidity Regulators
Molecular Formula:                         C4H4O4
Molecular Weight:                           116.07
EINECS No.:                                   203-743-0
Form:                                               Fine Crystalline Powder


Structural Formula

富马酸 Fumaric Acid


Properties 

Fumaric Acid is white powder or crystalline solid, having a slightly acid taste. Fumaric acid is soluble in alcohol and slightly is soluble in water slightly, but insoluble in chloroform.


Application

Fumaric Acid is used as food acidifier and plays an important role in bacteriostatic and antiseptic properties. It is used as an acidity regulator, an acidifier, a thermal oxidation aid, a curing accelerator, and a fragrance. When Fumaric Acid is used as an acidic substance in a solid beverage gas generating agent, the product bubbles are durable and delicate.

Fumaric Acid is an intermediate in fine chemicals such as pharmaceuticals and optical bleaches. In the pharmaceutical industry, it is used in the production of the antidote sodium dimercaptosuccinate and the treatment of hemorrhagic iron in small red blood cell anemia drugs. Fumaric Acid is additionally used to produce unsaturated polyester resins.


Package

In 25kgs plastic woven bag. 


Technical Parameters

Quality indicators

Content (based on C 44 O 4 dry basis) 99.5% to 100.5%
Arsenic (as As) ≤2 mg/kg
lead ≤2 mg/kg
Maleic acid ≤ 0.10%
Burning residue ≤ 0.1%
Melting range 294 °C ~ 300 °C
Moisture ≤ 0.5%
Solubility (g/100g)
25 °C water 0.7
100 °C water 9.8
30 °C ethanol 5.76
20 °C xylene 0.03

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