Used as material for methyl vanillin, ethyl vanillin in flavor industry; used as intermediate for atenolol, D-hydroxybenzeneglycin, broadspectrum antibiotic, amoxicillin(orally taken), acetophenone,amino acid etc.. Used as intermediate of varnish material, dyes, plastic, agrochemical, allantoin and daily-use chemical etc.

 Index name                     50% specification

Apperence                   transparent light yellow liquid

Glyoxylic  acid                 50.0% min.

Glyoxal                        1.5% max

Nitric acid                      0.2% max

Oxalic acid                     1.5% max.

 Physicochemical property : Aqueous solution of this products is transparent light yellow liquid. Soluble in water and ethanol, slightly soluble in ether and benzene etc.