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Oxalic Acid 99.6%min has low price and high quality ,has passed through ISO9001:2008 Quality Management System Certification....
Synonym: Ethanedioic Acid
Molecular Formula: (COOH)2·2H20
Molecular Weight: 126
CAS No: 144-62-7
Property of oxalic acid (h2c2o4.2h2o) :
White transparent crystal combining two crystal water,
Melting Point: 101°C-102°C, Specific Gravity:1.653, easily sublimate at 100°C,easily dissolve in alcohol and water.
Specification of oxalic acid (h2c2o4.2h2o) :
Oxalic Acid Content: | 99.6% Min |
Sulphate (SO42-) | 0.08% Max |
Heavy Metals (Pb2+) | 0.001% Max |
Ferrous (Fe3+) | 0.0015% Max |
Chloride (Cl-) | 0.003% Max |
Ignition Residue (850ºC) | 0.08% Max |
Packing of oxalic acid (h2c2o4.2h2o) :
1.In plastic woven bag 25kg net, lined with PE bag.
2.In compound kraft bag 25kg net, lined with PE bag.
3.In jumbo bag.
The above mentioned all can be Palletized & stretch wrapped.
Usage of oxalic acid (h2c2o4.2h2o) :
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.
reliable supplier of oxalic acid powder 99.6%min from China