Description

English name:Oxalic acid; Ethanedioic acid, Dicarboxylic acid Formula: HOOCCOOH, C2H2O4 Molecular Weight: *0.*4 Melting Point: **0 centigrade Appearance: colorless micro-crystals, water-soluble, slight nitric oxide stink. Dimethyl oxalate hydrates decomposition at *0 degrees Celsius above. If heated quickly, it melts at **1.5 degrees Celsius, anhydrous oxalic acid melts at **0 degrees Celsius. Packing: *5 or *0 kilograms per bag (polypropylene bags) summit gray liner, waterproof properties is good, prevent sun. Usage: pharmaceutical industry, especially in the purification of antibiotic, such as, chloromycetin, etc; strain Rare earth elements of the mineral processing oxide precipitation agent, Textile bleach, The wood pulp bleaching, Metal studied, Marble polishing abrasive, Wastewater treatment, from the water to remove calcium.