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Glyoxal
Molecular formula: C2H2O2
Molecular Weight: 58.04
Quality level: Q/GHNH 1-2007
Physical Property:
Low Acidity Glyoxal (40% aqueous) is colourless to pale yellow solution. In the air, the substance polymerizes easily; heated, the polymer is decomposes glyoxal monomer.
Specification requirements:
appearance: colourless to pale yellow transparent liquid.
| Specification |
Content |
| Low Acidity Glyoxal |
Low Chroma Glyoxal |
| SSGLAM |
SSGLAP |
SSGLCS |
SSGLCT |
| Chroma(APHA) ≤ |
15 |
30 |
15 |
50 |
| Acidity(HAc), % ≤ |
0.15 |
0.30 |
0.20 |
0.50 |
| Glyoxal(C2H2O2)Content, % |
40.0±0.5 |
| PH |
1.8-2.5 |
Uses:
Low Acidity Glyoxal is mainly used in pharmacy, textile, building materials, paper, surfactant detergent and cosmetics, paint, bind material etc.
Packing: In 1000, 250, 25 kilogram plastic drum or bulk.
Caution:
The operation place must be ventilated or be equipped with ventilation facilities, glyoxal should be stored shady and ventilated places, if one is spattered with glyoxal in the eye or on the skin, wash it away with clean water immediately. The container must be flushed with plenty of water before containing other substance.
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