CHEMICAL NAME: Oxalic Acid
CAS NO.: 144-62-7/6153-56-6
MOLECULAR FORMULA: HOOCCOOH;C2H2O4
MOLECULAR WEIGHT: 90.03
Grade: 99.6%
Proerties:
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℃. If heated quickly , it melts at 101.5℃, anhydrous . oxalic acid melts at 180℃.
Specification:
Item Specification
Total acidity %≥ 99.6
Sulfate %≤ 0.08
Ash%≤ 0.08
Heavy metal≤ 0.001
Iron%≤ 0.00016
Chloride≤ 0.003
USAGE:
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:
In plastics woven bag, Net weight 25kgs,50 kgs, and bulk bag. As per customer’s request.
