China maleic anhydride|fumaric acid|succinic acid|Glyoxylic Acid |Hpma manufacturers

Maleic acid

malenic 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℃

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

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.

Packing: in 25kg bags, 18MT/FCL with pallets, 20MT/FCL without pallets
Storage: avoid light, stored in shade and be airtight