1.product name: Oxalic Acid
2.Specifications: 99.6%min
3.Chemical formula: H2C2O4.2H2O
4.Molecular weight: 60.50
5.CAS No.: 64-19-7
6.HS Code.: 29152110

7.Property: Oxalic Acid Colorless transparent crystal, Poisonous.The density of its anhydrous substance is 1.90, melting point is 189.5degrees Celsius.The sublimation point is about 157degrees Celsius.Soluble in water, ethanol, diethyl ether.

8.Quality index:
1) Oxalic Acid 99.6%
Total Acidity%---------------------------------------99.6 Min
Ash%--------------------------------------------------0.1 Max
Iron%--------------------------------------------------0.02 Max
Loss on ignition%----------------------------------0.08 Max
Sulfate%----------------------------------------------0.1 Max
Chloride-----------------------------------------------20ppm Max
Heavy metal-----------------------------------------10ppm max

9.Uses:
①Purifying agent in pharmaceutical industry, special in antibiotic medicaion, such as 
oxytetracycline, chloramphenicol, etc.
② Precipitating agent in Rare-earth mineral processing.
③ Bleaching agent in the textile activities, wood pulp bleaching.
④ Rust-remover for metal treatment.
⑤ Grinding agent, such as marble polishing.
⑥Waste water treatment, removing calcium from water.