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Your current position: Index / Oxalic acid Oxalic acid
The Product Description of Oxalic acid dihydrate
Molecular formula：H2C2O4•2H2O
Molecular weight：126.07
CAS No.:6153-56-6，144-62-7
EINECS:205-634-3
UN NO.：3261
Technical index:：
Assay(H2C2O4•2H2O) ≥% | 99.6 | 99.0 | 96.0 |
Sulfate (SO4) ≤% | 0.10 | 0.20 | 0.40 |
Ash content ≤% | 0.01 | 0.08 | 0.20 |
Heavy metal(以Pb计) ≤% | 0.0001 | 0.0002 | 0.0005 |
Fe ≤% | 0.0005 | 0.001 | 0.005 |
Chloride (Cl)≤% | 0.002 | 0.004 | 0.01 |
Calcium (Ca)≤% | 0.0005 | 0.0005 | 0.0006 |
