Oxalic acid mainly used as a reducing agent and bleach.Used in the production of antibiotics and drugs such as borneol and refining rare metals solvents, dyes of reducing agents, tanning agents. For metal surface cleaning and treatment, textile printing and dyeing, leather processing, catalyst preparation
Colorless, transparent crystal or powder.Soluble in ethanol ,insoluble in water, slightly soluble in ether insoluble in benzene and chloroform