Ensince Industry Co., Ltd

Production name: Glyoxal 40%
CAS NO.： 107-22-2
Chemical formula： C2H2O2
Molecular weight： 58.04
EINECS NO.: 203-474-9

Item Specification
Appearance Colorless or Light Yellow transparent Liquid
Glyoxal(%) 40.0min
Glycol(%) 1.5max
Density 1.267 ~ 1.275
Pt-Co(Chroma Pt-Co)(APHA) 20max
Total Acidity(%) 0.15max
Formaldehyde(ppm) 1500max; 1000max; 500max; 100max etc.

>> Properties and uses
Properties:
This product is colorless or light yellow liquid, soluble in water, ether and ethanol. The chemical property is very active and easy to polymerize into white resin like solid.
Uses:
Glyoxal can form acetals with compounds containing hydroxyl groups. It is mainly used as raw materials for glyoxylic acid, M2D resin, imidazole and other products, as well as insoluble adhesives for gelatin, animal glue, cheese, polyvinyl alcohol and starch, and shrinkage inhibitors for rayon.
1) In medicine, it is mainly used for special cycloimidazole drugs, such as metronidazole, dimethylnitroimidazole, imidazole, etc;
2) In terms of intermediates, it is mainly used as glyoxylic acid, D-p-hydroxyphenylglycine etc;
3) In light textile, it is mainly used as garment finishing agent, 2D resin, M2D resin, etc;
4) In the paper industry, it is mainly used as sizing agent to increase the moisture resistance of paper; It is a very effective crosslinking factor in polymer chemistry and can be used as crosslinking agent;
5)In the construction industry, it can be used as the curing agent of cement to improve the setting strength and control landslides, which can prevent soil loss and collapse.

>>Package and condition of storage
The normal packing:
1.25KG/Drum，20MT / 20’FCL
2.250KG/Drum，20MT / 20’FCL
3.1250KG/IBC Drum，20MT, 22.5MT or 25MT / 20’FCL
The condition of storage:
This product should be stored in a dry place and sealed warehouse under normal temperature to avoid direct sunlight.

>>Shelf life
12months(1years)