Oxalic acid /Ethanedioic acid 99.6% use for derusting
CAS. No. 6153-56-6
1.introduction
CAS NO.: 6153-56-6
Molecular Forula: H2C2O4.2H2O .HOOCCOOH
EINECS NO. 205-634-3
Property: white transparent crystal combining wo crystal water, Melting point: 101-102ºC, Specific agravity: 1.653, easily sublimate at 100ºC, easily dissolve in alcohol and water.
2.Packing:
25kg plastic woven bags or 900kg plastic woven bags
3.Usage:
Matallurgy Industry: as precipitating and resolving agent for rare earth metal, etc.
Oranic synthesis: for 2123 resin, urea form aldehyde powder etc.
Light industry: Polishing of mable, removing rust, bleaching products of leather, wood and aluminium etc.
Printing industry: to be used as dyeing agent.
Medicine industry: for maing tetracydine, HCL etc.
Others: As laboratory agent, solvents activator and basic materials for chemical industry.
4.Specification:
Analysis results
| Test Items |
Standard |
Test Results |
| Oxalic acid (as H2C2O4 2H2O) |
99.6%min |
99.65% |
| Sulfate (as SO4) |
0.07%max |
0.007% |
| ignited residue (850 degree) |
0.01%max |
0.005% |
| Chloride (Cl) |
0.0005%max |
0.0004% |
| Calcium(Ca) |
0.0005%max |
0.0003% |
| Iron (Fe) |
0.0005%max |
0.00007% |
| Heavy Metal (as Pb) |
0.0005%max |
0.0003% |
Audited Supplier 
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