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Pharmaceutical intermediates glyoxalEINECS No.: 203-474-9 CAS No.: 107-22-2 EINECS No.: 203-474-9
Specification of glyoxal 40%:
1.Glyoxal
2.Assay: 40% min
3.Colorless transparent liquid
4.Molecular formula: C2H2O2
5.Molecular weight: 58.04
6.Physiochemical properties: Colorless transparent liquid or liquid with low chroma, density:1.265-1.270,can be dissolved with water, slightly soluble in ethanol, aether, slightly soluble in esters,aromatic solvents. Active chemical properties.
7.Our COA:
Item |
Specification |
Test Result |
Appearance |
Colorless transparent liquid |
Colorless transparent liquid |
Chromaticity(Pt-Co) |
≤15# |
10# |
Glyoxal |
≥40% |
40.21% |
Formic acid |
≤0.15% |
0.12% |
Glycol |
≤1.50% |
1.25% |
Formaldehyde |
≤1000PPM |
850PPM |
Conclusion |
Conforms to the specifications |
More about glyoxal 40%:
1.Cas no.: 107-22-2
2.Other name: BISFORMYL;glyoxylaldehyde;GLYOXAL SOLUTION;GLYOXAL;DIFORMYL;ETHANEDIA L;1,2-ethanedione;Oxalaldehyde
3.Capacity:5000 MT per month. 70% for export from 2003.
4.We Can offer you glyoxal with lower formaldehyde like ≤100ppm.
5.Sample:available and free.
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