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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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