Product Name: Oxalic Acid

Molecular formula: H2C2O4

HS code: 2917111000

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 Degree. If heated quickly, it melts at 101.5 DEGREE. Anhydrous oxalic acid melts at 180 Degree

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.

Packaging: 25kg plastic woven bag.

index Wonderful grade First grade Up to grade

purity% ≥ 99.6 99.4 99.0

sulphate group % ≤ 0.08 0.10 0.20

ignition (850 o C) % ≤ 0.08 0.10 0.20

heavy metal % ≤ 0.001 0.002 0.02

Iron content % ≤ 0.0012 0.002 0.01

chlorides % ≤ 0.003 0.004 0.01

calcium % ≤ 0.0012 / /