Glyoxal

Glyoxal is a kind of fine chemical product with a wide range of application. It is mainly used in chemical, medicine, paper maki
Glyoxal
Chemical name:
Glyoxal
Product name:
Glyoxal; Qxalie aldehyde
Structural formula:
Molecular formula:
C2H2O2
Molecular weight:
58.04
Physiochemical properties:
Colorless transparent liquid or liquid with low chroma, density:1.265-1.270,can be dissolved with water, slightly soluble in ethanol, aether, slightly soluble in esters,aromatic solvents. Active chemical properties.
Quality standard(enterprise standard)
Index name
Unit
Top-grade product
First-grade product
Chroma Pt-Coshade unit≤
Color No.
10#
20#
Glyoxal ≥
%
40±0.5
40±0.5
Acid content(based on formic acid)≤
%
0.1
0.15
Aldehyde content(based on formaldehyde)≤
%
0.1
0.2
Glycol ≤
%
1.0
1.5
Metallic ion
PPM
5
10
Use: Glyoxal is a kind of fine chemical product with a wide range of application. It is mainly used in chemical, medicine, paper making, flavor, coating, adhesive and daily-use chemical etc.. It can be directly synthesized into imidazole, 2-methylimidazole, glyoxalic acid, textile finishing agent,iron free resin and paper making auxiliaries etc.