... formula H2C2O4. This colourless solid is a dicarboxylic acid. In t ApplicationsOxalic acid's main applications include cleaning or bleaching, ... is used in bleaches, especially for pulpwood. Extractive metallurgyOxalic acid 99.6% is used for Pharmaceutical industry,precipitating agent of ... rare earth elements,bleaching,etcProduct name: Oxalic acid 99.6%CAS NO.: 144-62-7Molecular Formula: H2C2O4 ...