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SZSE：002741
Chemical Reagents
Glyoxal 40%COA Report
  • CAS No.： 107-22-2?
  • Molecular weight：58.04
  • Molecular formula：C2H2O2
  • UN Code：1760
  • EC No.：203-474-9
  • HS-No：29121990
Information
Specification category：
Product No. Product name specifications
1.17732.020 Glyoxal 40% CP500mL
Characteristic： Appearance and properties:colorless or yellow deliquescent crystals or liquid, vapor is green.
Relative density(water=1)?:1.14
Melting point(℃):15
Boiling point(℃):50.5
Concentration:pure product
Solubility:soluble in alcohol, ether,and water.
Technical indicators：
Item CP
Assay (C2H2O2) 40±1%
Acidity(as CH3COOH) ≤1.5%
Nitride(N) ≤0.1%
Sulfate(SO4) ≤0.001%
Residue on ignition(as SO4) ≤0.1%
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