Product Description

Oxalic Acid 99.6%Min (Ethanedioic acid,Dicarboxylic acid) Molecular Formula: HOOCCOOH, C2H2O4 Molecular Weight: 90.04 CAS No.: 144-62-7; 6153-56-6 Re: Oxalic Acid Specification: Total Acidity: 99.6% min Ash: 0.1% max Iron: 0.02% max Loss on ignition: 0.08% max Sulfate: 0.1% max Chloride: 0.002% max Heavy metal: 0.001% max Packing: 25/50 kg grey colour PP bag, 23MT/20'FCL Oxalic acid's main applications include cleaning or bleaching. Most oxalic acid is used as a cleaning agent, especially for the removal of rust or removal of iron from minerals specimens. Many household chemical products contain oxalic acid, especially rustproofing treatments. Bar Keepers Friend is an example of a cleaner that is used in households and commercially that has oxalic acid as its active ingredient. About 25% of produced oxalic acid is used as a mordant in dyeing processes. It is used in bleaches, especially for pulpwood.