Molecular formula： (COOH)2·2H20
Molecular weight： 126
CAS No.： 144-62-7
Property：White transparent crystal combining two crystal water.
Usage：
1.In Metallurgy industry: as precipitating and separating function for Rare-earth metal.
2.In pharmaceutical industry: used in Tetracycline, Oxytetracycline, Phenobarbital, and Borneol, etc.
3.In Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc.
4.In Dyeing and printing industry: as reducing agent for dyeing and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff.
5.In organic synthetic: used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc.
6.In electron industry: preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.
7.In other aspects: as analysis reagent, raw material of chemicals.
Packing：Net in 25KG/1000KG plastic woven bag.
Specification：
| Oxalic Acid Content: | 99.6% Min |
| Sulphate (SO42-) | 0.1% Max |
| Heavy Metals (Pb2+) | 0.0005% Max |
| Ferrous (Fe3+) | 0.0005% Max |
| Chloride (Clˉ) | 0.002% Max |
| Ignition Residue (850ºC) | 0.03% Max |