Information
Specification category：
| Product No. | Product name | specifications |
|
1.17731.010 | Benzaldehyde | AR500mL |
|
|
Characteristic：
Appearance and properties:pure product is a colorless liquid, industrial products is a colorless to pale yellow liquid with a bitter almond odor.
Relative density(water=1) :1.04
Relative vapor density(air=1):3.66
Melting point(℃):-26
Boiling point(℃):179
Concentration:pure product
Saturated vapor pressure:0.13(26℃)
Solubility:slightly soluble in water, soluble in alcohol, ether, benzene, chloroform.
Technical indicators：
| Item | AR | CP |
|
Assay | ≥99.0% | ≥98.0% |
|
Density(20℃),g/ml | 1.046～1.049 | 1.046～1.049 |
|
Boiling point, ℃ | 78.0～180.0 | 177.0～181.0 |
|
Benzoic acid | ≤0.5% | ≤1.0% |
|
Chloride (Cl) | ≤0.05% | ≤0.3% |
|
|
Hazard characteristics：
IATA-DGR UN 1990 BENZALDEHYDE,9,Ⅲ
Metal Compounds
PCB Solutions
Chemical Reagents
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