Physical & Chemical Description
Classification:oxalic acid marble polish
CAS No.:6153-56-6
Other Names:Ethanedioic acid
EINECS No.:205-634-3
HS Code:29171110
appearance: white crystal powder
MF:H2C2O4
Technical Specifications
|
Items |
index |
|
Purity% |
99.6min |
|
Residue on ignition% |
0.1max |
|
Heavy metal(as Pb) % |
0.002max |
|
Chloride(Cl) % |
0.005max |
|
SO42- % |
0.07max |
|
Fe % |
0.005max |
Application
- Purifying agent in pharmaceutical industry, special in antibiotic medication, such as oxytetracycline,Chloramphenicoletc;
- Precipitating agent in Rare-earth mineral processing;
- Bleaching agent in the textile activities, wood pulp bleaching;
- Rust-remover for metal treatment;
- Grinding agent, such as marble polishing;
- Waste water treatment, removing calcium from water.
- Applied to petrochemical industry.
Packing
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