CAS 110-17-8 Fumaric acid
Fumaric acid CAS 110-17-8 is white odorless granules or crystalline powder. Slightly soluble in water, ethyl ether, and acetic acid, soluble in ethanol, almost insoluble in chloroform. Fumaric acid is used in food as acidity regulator, in the manufacture of polyester resins, polyhydric alcohols and as a mordant for dyes etc.
Specification
Industrial Grade
Appearance Near white crystal powder or crystalline grains powder
Assay 99.0 – 100.5%
Melting Point 286 – 302℃
Moisture ≤0.5%
Residue on Ignition ≤0.10%
Arsenic ≤0.0003%
Lead ≤0.001%
Color, APHA ≤50
Food Grade
Appearance White crystal powder or crystalline grains powder
Assay 99.5 – 100.5%
Melting Point 286.0 – 302.0℃
Maleic Acid ≤0.10%
Moisture ≤0.50%
Residue on Ignition ≤0.10%
Arsenic ≤3ppm
Lead ≤2ppm
Mercury ≤1ppm
Applications
1) Fumaric acid is used in the production of unsaturated polyester resin.
2) Fumaric acid is used for the production of antidotes DMSA in the pharmaceutical industry
3) Fumaric acid is used as synthetic resin and mordant intermediate.
4) Fumaric acid as a food additive – sour agent, used to cool and refreshing beverage, fruit, jelly, ice cream, etc., and mostly with citric acid use, fumaric acid and and sodium hydroxide reaction made of a single sodium salt, also used as a sour condiment
Packaging
25kg per PP woven bag ;
Total 18MT per 20ft container with pallets, 20MT without pallets
Storage
Store in a cool, well-ventilated place. Keep container tightly closed. Combustible materials should be stored away from extreme heat and away from strong oxidizing agents.
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