Huaibei Xinxing Industrial CO.,Ltd

Fumaric acid

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  trans-2-Butenedioic acid;L-Fumaric Acid;

• CAS NO :

  110-17-8

• EC NO :

  203-743-0

• Molecular Formula :

  C₄H₄O₄

• Molecular Weight :

  116.07

• Main Specifications :

• InChI :

  InChI=1/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+

• Packing :

  　In 25Kg woven bag lined with plastic; or upon clients' request.

• Product description :

  Item Standard
  Assay[Mg]% 　　≥11%
  Specific rotation[α]D20 　+15.5°~+17.5°
  Chloride[Cl]% 　≤0.02
  Sulfate[SO42-]% 　≤0.05
  Arsenic[As]ppm 　≤5
  Heavy Metals[Pb]ppm 　≤10
  Iron[Fe]ppm 　≤30
  

• Usage :

  It is a basic chemical material and fine chemical widely used in coatings, resins, pharmaceuticals and plasticizers; also used as food/feed additive.

• Molecular Structure :