Glyoxylic acid CAS#298-12-4 CAS NO.298-12-4

Glyoxylic acid

CAS#298-12-4

Name: Glyoxylic acid

CAS number:  298-12-4 

Molecular Formula:C2H2O3
Molecular Weight:74.04

Operative standard: Enterprise inner standard Q/HY.J0205-2004, Q/HY.J0208-2007 
Package: 250KG/plastic barrelor packed according to the requirements of customers.
Shelf life and storage way: 12 months (dark and cold place)

Features

Colorless or pale yellow liquid, miscible with water, slightly soluble in alcohol and ether. not soluble esters, aromatic solvents. The solution is very unstable place in the air, but not bad, Glyoxylate in water solution In the hydrated form, is corrosive. Storage: Note seal, sun, not in contact with air, stored in a cool, dry air outside, according to the storage of hazardous chemicals.

Specifications
Appearance: Light Yellowish Liquid
Glyoxylic Acid:  50±0.2 %
Oxalic Acid:  ≤1.50 %
Nitric Acid:  ≤0.20 %
Glyoxal: ≤1.00 %
Iron: ≤0.01%

Application

In the spice industry as methyl vanillin, ethyl vanillin production of raw materials. In the pharmaceutical industry for anti-hypertension drugs atenolol, DL-hydroxyphenylglycine, broad-spectrum antibiotics (oral), Acetophenone, the synthesis of amino acids and other compounds, intermediates, raw materials for varnishes, dyes, plastics and agricultural chemicals intermediates, can also be used to produce allantoin, allantoin is the anti-ulcer pharmaceutical products, daily chemicals Intermediates.