Customization: | Available |
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CAS No.: | 144-62-7;6153-56-6 |
Formula: | H2c2o4 |
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Production
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Oxalic Acid
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Classification
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Oxalic Acid
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CAS No.
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6153-56-6
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MF
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(COOH)2.2H2O
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EINECS No
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205-634-3
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Grade Standard
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Industrial Grade
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Purity:
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99.6%
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Appearance
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white powder
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H.S Code:
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2917111000
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Molecular Weight:
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126
|
information:
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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.
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Oxalic Acid Usage
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1.used as the rust removal in industry 2.widely used in the chemical industry 3.used in the pharmacy industry 4.used as bleach in the dyeing and textile industry 5.used in the leather industry to deal with the oil stains 6.used in the electric industry |
Oxalic acid, %
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99.6min
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Suphate, %
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0.1min
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Heavy Metals ,%
|
0.002max
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Chloride,%
|
0.002max
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Fe, %
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0.003max
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Appearance |
White crystalline |
White crystalline |
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Oxalic acid content % ≥ |
99.6 |
99.0 |
96.0 |
99.65 |
Sulfate (as indicated by SO4) ≤ |
0.10 |
0.20 |
0.40 |
0.19 |
Ignition residue % ≤ |
0.03 |
0.08 |
0.15 |
0.02 |
Heavy metals (as measured by Pb)% ≤ |
0.00005 |
0.0002 |
0.0005 |
0.0001 |
Iron (as measured by Fe)% ≤ |
0.0005 |
0.0010 |
0.005 |
0.00023 |
Chloride (in C1)% ≤ |
0.002 |
0.004 |
0.01 |
0.002 |
Calcium (as measured by Ca)% ≤ |
0.0005 |
0.0010 |
-- |
0.00020 |