Products
- Maleic Anhydride Products
Maleic Anhydride
Maleic Acid
- Fumaric Acid Products
Fumaric Acid
Fumaric Acid CWS
Dimethyl Fumarate
- Succinic Acid products
Succinic Anhydride
Succinic Acid
N-Hydroxy Succinimide
- Glyoxalic Acid Products
Glyoxalic Acid
Glyoxal
- HPAM Products
Homopolymer Of Maleic Acid - Rubber Adhesive
- Metal Processing Flux
- Other Fine Chemicals
Maleic acid

Name of the Commodity: Maleic Acid
Appearance: white crystal
CAS NO.: 110-16-7
HS Code: 2917190090
Molecular Weight: 116.1
Standard: BP2000
Physical Properties:
Relative Density: 1.499;Melting point: 134-138℃;Boiling point: 355.482℃
Introduction:
Maleic acid food grade is white crystal with good stability. Maleic aid is easily soluble in water and ethanol. Maleic acid anhydride is a kind of strong organic acid.
Items | Standard |
---|---|
Assay(as C4H4O4) | 99.0%~101.0% |
Heavy Metals(as Pb) | 10ppm Max |
Water | 2.0% Max |
Residue on Ignition | 0.1% Max |
Iron(as Fe) | 5ppm Max |
Fumaric Acid | 1.5% Max |
Application:
Maleic acid is mainly used in producing unsaturated polyester resins, pesticides, tartaric acid, fumaric acid,succinic acid and malic acid. Maleic acid can also be used to produce dyeing assistant, pharmaceutical Intermediates and so on.
Storage: avoid light, stored in shade and be airtight