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Glyoxylic Acid
Molecular formula:C2H2O3
Molecular weight:74.04
CAS No.:298-12-4
Property: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.
Usage: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.
Packing:250KG/plastic barrel or packed according to the requirements of customers.
Specification:


Item

Grade I

Grade II

Appearance

Clear or Light-Yellowish Liquid

Assay Of Glyoxylic Acid

40% Min

50% Min

Glyoxal

1.00 % Max

1.00% Max

Oxalic Acid Content

2.00% Max

1.50% Max

Nitric Acid Content

0.30% Max

0.20% Max