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Chemical name: Glyoxylic Acid
Product name: Glyoxylic Acid
Structural formula:
Molecular formula: C2H2O3
Molecular weight: 74.04
Physiochemical properties: Colorless or light yellow liquid, can be dissolved with water, slightly soluble in ethanol, aether, insoluble in esters, aromatic solvents. This solution is not stable but will not decay in the air.
Quality standard(enterprise standard)
|
Index Name |
Normal Grade |
Chelating Grade |
Top Grade |
Special Grade A |
Special Grade B |
|
Content%≥ |
50±0.5 |
50±0.5 |
50±0.5 |
50±0.5 |
50±0.5 |
|
Glyoxal%≤ |
1 |
0.5 |
0.25 |
0.05 |
0.05 |
|
Oxalic Acid%≤ |
1 |
0.5 |
0.25 |
0.6 |
0.2 |
|
Nitric acid%≤ |
0.2 |
0.2 |
0.2 |
/ |
/ |
|
Color≤ |
Standard |
Standard |
Standard |
100# |
100# |
|
Price |
Discuss |
Discuss |
Discuss |
12.000RMB |
18.000RMB |
|
Index name |
Index |
|
Content % ≥ |
40±0.5 |
|
Oxalic Acid % ≤ |
1 |
|
Nitric acid % ≤ |
0.2 |
|
Glyoxal % ≤ |
1 |
Use: 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..
Storage and transportation: Stored in cool, dry and draughty place. Stored as toxic chemicals.