Glyoxal (107-22-2)
1. Basic Information
1. Chemical Name: Glyoxal
2. Chinese Aliases: 乙二醛; 乙烯醛; 1,2-乙二醛
3. English Name: Glyoxal
4. Molecular Formula: C₂H₂O₂
5. Molecular Weight: 58.04
6. CAS Number: 107-22-2
7. EINECS Number: 203-474-9
8. Appearance: Colorless to light yellow transparent liquid with a pungent odor, usually exists as an aqueous solution (commonly 40% concentration)
· Technical Parameters
Test Item | Standard
--- | ---
Appearance | Colorless or light yellow transparent liquid
Color, Hazen (Platinum-Cobalt Number) | ≤10
Acidity (as formic acid) | ≤0.12%
Formaldehyde | ≤500 μg/g
Glycol compounds (as ethylene glycol) | ≤1.20%
Ethylene Glycol | ≤0.15%
Content (as glyoxal) | 40.0% ±0.3%
*Relative Density | 1.26~1.31 g/ml
(The above parameters are reference values, actual values are based on the factory test report.)
3. Packaging Specifications
1. 250kg polyethylene drum
2. 1200kg IBC tonne tank
3. Bulk tank truck