99% high purity food grade Fumaric acid powder CAS110-17-8price fumaric acid

99% high purity food grade Fumaric acid powder CAS110-17-8price fumaric acid
Product Details

1. Style: HWS CWS

2. Cas no.: 110-17-8

3. MF: C4H4O4

4. EINECS No.: 203-743-0

5. Properties:  trans-butenedioic acid has bacteriostatic and antiseptic function.It can be used as acidulant, acidity regulator, acidifier. White odorless powderor, with speical sourness that is as strong as 1.5 times of citric acid. It is solublein ethanol (5.76g/100g,30°c), slightly soluble in water (0.63g/100ml,25°c) and in

ether, and very slightly soluble in chloroform. It has no hygroscopicity, and willsublime at 200°c. Boiling point: 290°c (decompose). It will turn to maleic anhydrideat 230°c, and will generate DL-malic acid if boiled with water.

Food Grade Fumaric Acid CWS Specifications

Items

Standards

Assay(%)

99.5-101.0

Loss on drying(%)

≤0.25

Residue on ignition(%)

≤0.1

Melting range

286-302

Colour

≤15

AS PPM

≤3

Heavy Metals (Pb)

≤10

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