Product Name: Oxalic Acid
CAS No.: 144-62-7
Molecular Formula: C2H2O4
Packing: 25KGS/Bag
Application:
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.
Specification
|
Item |
Specification |
Result |
|
Assaycasa(cooh)2.2h2o |
99.6%min |
99.6% |
|
Sulfatea(so4) |
0.25%max |
0.20% |
|
Chlorine (cl) |
30ppm max |
26ppm |
|
Heavymetals(as pb) |
10ppm max |
5ppm |
|
Iron (fe) |
15ppm max |
10ppm |
|
Igritio residue (at 850) |
0.05max |
0.05% |
|
ca |
15ppm max |
12ppm |