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  • Name: Oxalic acid
  • Product name: Ethanedioic acid
  • Chemical formula: H2C2O4
  • Molecular weight: 90.04
  • Water soluble: soluble in water
  • Melting and Boiling point: Melting point:101-102℃
  • Density: 1.653g/cm3
  • CAS NO.: 144-62-7
  • EINECS NO.: 205-634-3
  • Product appearance: Colorless transparent crystal or powder
  • Packing specification: packed with plastics inside, woven outside

Oxalic acid chemical composition test analysis:

ITEMS

STANDARD
GB/T 1626-2008

RESULTS

Oxalic acid ≥

≥99.6%

99.8%

Sulfate ≤

≤0.07%

0.05%

Burning residue ≤

≤0.01%

0.008%

Heavy metal

≤0.0005%

0.0003%

Iron ≤

≤0.0005%

0.0002%

Chloride ≤

≤0.0005%

0.0002%

Calcium ≤

≤0.0005%

0.0002%

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