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Oxalic
AcidSpecification:
|
Oxalic acid content |
99.6%Min |
99.4%Min |
99.0%Min |
|
Sulphate |
0.08%Max |
0.10%Max |
0.20%Max |
|
Heavy Metals(Pb2+) |
0.001%Max |
0.002%Max |
0.02%Max |
|
Ferrous(Fe3+) |
0.0015%Max |
0.002%Max |
0.01%Max |
|
Chloride(Cl-) |
0.003%Max |
0.004%Max |
0.01%Max |
Molecular Formula:C2H2O4·2H2O
Property: White transparent crystal combining two crystal water, melting point:101℃-102℃,Specific Gravity: 1.653, easily sublimate at 100℃, easily dissolve in alcohol and water.
CAS No: 144-62-7
Grade: High Grade.
Packing: In plastic knitted bag 25kg, lined with PE bag.
Usage:
In metallurgy industry: as precipitating and separating function for rare-earth metal.
In pharmaceutical industry: used in Tetracyline, Oxtetracycline, Phenobarbital, and Borneol, etc.
In Light industry: polishing for marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc.
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.
In organic industry: used in 2133 resin, Urea-formaldehyde molding powder Butadiene catalyst, etc.
In electron industry: prepartion of chemicals raw materials for procelain capacitor, prepartion of electron equipment detergent.
In other aspects: analysis reagent, raw material of chemicals.
