Our benzaldehyde accord with following standards and meets the special requirements of clients.
Item |
Specification (Top Grade) |
Specification (First Grade) |
Appearance |
colorless transparent liquid |
colorless transparent liquid |
Purity (﹪) ≥ |
≥99.95 |
≥99.50 |
Color (Hazen) |
≤30 |
≤50 |
Density (20℃ kg/m3) |
1043-1049 |
1043-1049 |
Acidity (as benzoic acid﹪) |
≤0.5 |
≤1.00 |
Chloride (%) |
≤0.05 |
≤0.05 |
Water solubility (1:30) |
Clear |
Clear |
Refractive index (ηD20) |
1.544-1.547 |
1.544-1.547 |