Quick Details
CAS No.: 6153-56-6 Other Names: Oxalic acid dehydrate MF:C2H2O4•2H20
EINECS No.: 205-634-3 Place of Origin: China (Mainland)
Grade Standard: Electron Grade, Industrial Grade, Medicine Grade
Purity: 99.6min Molecular Weight: 126
Appearance: White crystals
Application: polishing for Marble, rust-remover, bleaching, dirt-remover, ect
Sample: available and free
Capacity: 1000MT per month
Packing: as customer requirement
Technical standard: GB1626-2008
Packaging & Delivery
Packaging Details: 25kg net in plastic woven bags lined with plastic bags or as customer requirement.
Delivery Detail: within 7 days after order confirm
Oxalic Acid Specification
Itam
|
Standard
|
Test Results
|
Oxalic acid (as H2C2O4•2H2O)
|
99.6%min
|
99.6%
|
Sulfate (as SO4)
|
0.10%max
|
0.06%
|
ignited residue (850℃)
|
0.03%max
|
0.02%
|
Chloride (Cl)
|
0.002%max
|
0.0017%
|
Iron（Fe）
|
0.003%max
|
0.0016%
|
Heavy Metal (as Pb)
|
0.002%max
|
0.0007%
|
Arsenic(As)
|
0.002%max
|
0.0017%
|
Calcium（Ca）
|
0.002%max
|
0.0018%
|
Oxalic Acid Uses:
Oxalic acid is an essential household chemical used in, a various ways such as a rust remover cleaning agent, on wood working, as stain lifter and as bleaching agent and many more. Some more usage of Oxalic acid are as follows.
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.
