Description

Product Description (Oxalic acid): Molecular formula: (COOH)2.2H2O Molecular Weight: *0 CAS No.: *******7 HS CODE: *******0 Specification: Total Acidity*************9.6% min Ash **********************0.1% max Iron**********************0.*2% max Loss On Ignition******0.*8% max Sulfate*******************0.1% max Chloride ****************0ppm max Heavy Metal************0ppm max Packing: In *5kg or *0kg polyethylene film bag with outer polypropylene woven bag. Can be palletized. Property: White crystal & powder; 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. Use: Bleaching agent in the textile activities, wood pulp bleaching; Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline, Chloramphenicol, etc; Precipitating agent in Rare-earth mineral processing; Rust-remover for Metal treatment; Grinding agent, such as Marble polishing; Waste water treatment, removing calcium from water. Precipitating agent in Rare-earth mineral processing;