CAS No.: 107-22-2
Molecular formula: C2H2O2 Molecular weight: 58.04
Structural Formular:
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.
Specifications:
|
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 |
Usage:
Glyoxal is a kind of fine chemical product with a wide range of application.
Glyoxal is mainly used in chemical, medicine, paper making, flavor, coating, adhesive and daily-use chemical etc..
Glyoxal can be directly synthesized into imidazole, 2-methylimidazole, glyoxalic acid, textile finishing agent,iron
free resin and paper making auxiliaries etc.
Packing:
200L plastic pail.
Storage:
stored in cool, dry and draughty place.
Keywords:
Glyoxal;
Qxalie aldehyde 1,2-Ethanedione; Glyoxylaldehyd
