Oxalic acid dihydrate

Oxalic acid dihydrate (CAS 6153-56-6) is the stable, crystalline hydrated form of oxalic acid, commonly supplied for industrial use where controlled dissolution and handling are preferred over the anhydrous form.

Where is Oxalic acid dihydrate used?

• Textile and leather processing: removes rust stains and iron deposits
• Water treatment: controls metal ion concentrations and adjusts pH in process streams
• Cleaning and maintenance: active acid in rust removers, tile cleaners and metal brightening products
• Pharmaceutical manufacturing: reagent, pH modifier and precipitating agent for isolating compounds
• It functions as an organic acid, chelating agent and reducing agent in manufacturing and treatment processes.

Commercial specifications

• Granule size in various mesh specifications
• Technical grade for industrial cleaning and processing
• USP or Ph. Eur. grades for pharmaceutical applications