Formula: C₄H₄O₄

M.W.: 116.07

Description: White or colorless crystals with sour of fruit,slightly soluble in water,soluble in alcohol,specific gravity 1.635,melting point 290°C.

Specifications
Assay:	99.5% min
Arsenic:	3ppm max
Heavy metals(Pb):	10ppm max
Maleic acid:	0.1% max
Residue on ignition:	0.1% max
moisture:	0.5% max
The above specifications conform to FCC4

Uses: Used as sour agent in food industry and for producing resins and other chemicals.

Packing: In 25kg plastic woven bags(20MT/FCL).