Oxalic Acid

Synonym: Ethanedioic Acid Molecular Formula: (COOH)2·2H20 Molecular Weight: 126 CAS No: 144-62-7 Property: White transparent crystal combining two crystal water,Melting Point: 101°C-102°C, Specific Gravity:1.653, easily sublimate at 100°C,easily dissolve in alcohol and water. Specification: Oxalic Acid Content:99.6% MinSulphate (SO42-)0.08% MaxHeavy Metals (Pb2+)0.001% MaxFerrous (Fe3+)0.0015% MaxChloride (Cl-)0.003% MaxIgnition Residue (850ºC)0.08% MaxPacking: 1.In plastic woven bag 25kg net, lined with PE bag. 2.In compound kraft bag 25kg net, lined with PE bag. 3.In jumbo bag. The above mentioned all can be Palletized & stretch wrapped. Usage: 1. In Metallurgy industry: as precipitating and separating function for Rare-earth metal. 2. In pharmaceutical industry: used in Tetracycline, Oxytetracycline, Phenobarbital, and Borneol, etc. 3. In Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc. 4. In Dyeing and printing industry: as reducing agent for dyeing and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff. 5. In organic synthetic: used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc. 6. In electron industry: preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent. 7. In other aspects: as analysis reagent, raw material of chemicals.