Description
Oxalic Acid
Molecular Formula
C 2 H2O4 • 2H2O
Property
White transparent crystal combining two crystal water,melting point: 101¡æ-102¡æ, Specific
Gravity
1.653,easily sublimate at 100¡æ,easily dissolve in alcohol and water.
CAS No
6153-56-6
Grade
High Grade
Packing
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. Pallet&stretch wrapped
Quality index
| Oxalic Acid Content | 99.6% Min | 99.4% Min | 99.0% Min |
| 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 |
| Ignition Residue (850℃) | 0.08% Max | 0.10% Max | 0.20% Max |
| PH | 6-8 |
Application
1. In Metallurgy industry:as precipitating and separating function for Rare-earth metal
2. Inpharmaceutical industry:used in Tetracyline,Oxtetracycline,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 dye stuff.
5. In organic synthetic:used in 2133 resin,Urea-formal dehyde molding powder,Butadiene catalyst,etc.
6. In electron industry: preparation of chemicals raw material for porcelain capacitor,preparation of electron equipment detergent
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