Description
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 *0 0C. If heated quickly,
it melts at **1.5 0C, anhydrous oxalic acid melts at **0 0C.
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.
