Glyoxalic acid Glyoxalic acid CAS: 298-12-4
Structural formula :
Molecular formula :C2H2O3
Physicochemical property : Aqueous solution of this products is transparent light yellow liquid. Soluble in water and ethanol, slightly soluble in ether and benzene etc.
Use: Glyoxylic acid is a kind of basic organic chemical material. It is mainly used in the production of vanillin,ethylvanillin,p_hydroxyphenylglycine, p_hydroxyphenylhydantion, allatoin,p_hydroxyphenylacetic acid, p-hydroxyphenylacetamide ,2-hydroxyquinoxaline, 2-hydroxyphopshonoacetic acid etc.
Packing: 200L plastic pail
Storage: Stored in cool, dry and draughty place.
Index name |
Index |
||
40% specification |
50% specification |
Monohydrate Powder specification |
|
Apperence |
transparent light yellow liquid |
transparent light yellow liquid |
White or light yellow powder |
Glyoxylic acid |
40.0% min. |
50.0% min. |
80.0% min. |
Glyoxal |
1.0% max. |
1.0% max. |
1.0% max. |
Nitric acid |
0.2% max. |
0.2% max |
0.1% max |
Oxalic acid |
2.0% max. |
1.5% max. |
1.5% max. |
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