144-62-7 oxalic acid oxalic acid Price
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Chemical Name: Oxalic acid
CCAS No.:144-62-7
Molecular Fomula:C2H2O4
Molecular weight:90.03490
Appearance:White powder
Assay: 99%min
PropertiesFeedback
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Density: | 1.9 |
---|---|
Melting Point: | 189-191ºC |
Flash Point: | 101-157ºC |
Water Solubility: | 90 g/L (20 ºC) |
Stability: | Stable, but moisture sensitive. Incompatible with metals. |
Vapor Pressure: | <0.01 mm Hg ( 20 °C) |
Vapor Density: | 4.4 (vs air) |
Test item |
Specifications |
Appearance |
White crystalline |
Oxalic Acid Content |
99.60%MIN |
Sulphate |
0.08%MAX |
ash |
0.08%MAX |
HEAVY METALS(AS PB) |
0.001%MAX |
IRON CONTENT(AS FE) |
0.0015%MAX |
Chloride(Cl-) |
0.003%MAX |
d sulfuric acid.
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