Oxalic Acid

Product: Oxalic Acid
Chemical Formula:C2H2O4
CAS No: 144-62-7

Specification of Oxalic Acid:
TOTAL ACIDITY 99.6% min
ASH 0.1% max
IRON 0.02% max
LOSS ON IGNITION 0.08% max
SULFATE 0.1% max
CHLORIDE 20ppm max
HEAVY METAL 10ppm max

Properties:Oxalic acid forms fine colourless crystals,

readily soluble in water, with light nitrogen oxides-like

odour. Oxalic acid dihydrate begins to dissociate at

temperature over 30 0C. If heated quickly, it melts at 101.5

0C, anhydrous oxalic acid melts at 180 0C.
Density at 18 0C, kg/m3 1653
Crystal size: 70 % from 0, 2 to 0, 7 mm

The product has The Certificate awarded by State Test

Institute of Chemical Industry

Use:
Purifying agent in pharmaceutical industry, special in

antibiotic medication, such as Oxytetracycline ,

Chloramphenicol , etc; Precipitating agent in Rare-earth

mineral processing; Bleaching agent in the textile

activities, wood pulp bleaching; Rust-remover for Metal

treatment; Grinding agent, such as Marble polishing; Waste

water treatment, removing calcium from water.

Packing: 25/50 kgs grey color PP bag of top grade linerfilm

, good properties of waterproof and avoid

water, solarization;