Customization: | Available |
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Certification: | QS, CCC, RoHS, ISO, CE |
Shape: | Powder |
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Chemical Name: Fumaric acid
CAS No.: 110-17-8
Molecular Formula: C4H4O4
Molecular Weight: 116.07
MolecularStructure:
Appearance:Leaf - like white crystal or powder
TESTS |
SPECIFICATIONS |
Appearance |
Odorless, White crystalline powder or fine particle |
Assay by NaOH(%) |
Min 98.5 |
Loss on drying(%) |
Max 0.5 |
Resudue on ignition(%) |
Max 0.1 |
Melting point(ºC) |
282-302 |
As(ppm) |
Max 2 |
Heavy metal(Pb,ppm) |
Max 2 |
Fumaric acidUsage
1.Used as a mordant
2. Food Additive
3. Used for manufacturing unsaturated polyester resin, pesticides, acid taste agents and amino acids