Produtcts
Product name: Benzaldehyde
Alias: benzaldehyde, phenylaldehyde, benzene carbonal
CAS NO: 100-52-7
Molecular formula: C7H6O
Molecular weight: 178.22
Structural formula:
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Properties and uses:
Benzaldehyde is colorless liquid with bitter almond taste. It is important material in pharmaceutical, dyes, and perfume and resin industry. It is mainly used in manufacturing of lauryl aldehyde, lauric acid and malachite green. In addition, it can be used as solvent, plasticizer and low-temperature lubrication agent.
Packaging and storage: 200kg closed plastic drum; please store in cool, dry and ventilated place
Preparation formula:
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Main index:
|
Item |
Q/HNHR003-2014 |
United States Pharmacopeia |
|
industrial benzaldehyde (oxidation style) |
NF19 |
|
|
content, % |
≥99.05% |
98.0~100.5% |
|
chromaticity, Hazen |
— |
|
|
★density, kg/m3 |
— |
(25℃) 1041~1046 |
|
★chloride |
— |
passed |
|
acid value |
≤1.0% |
— |
|
appearance |
colorless transparent liquid, no clear mechanical impurity |
— |
|
nitrobenzene |
— |
passed |
|
hydrocyanic acid |
— |
passed |
|
refractive index, n20 |
— |
1.544-1.546 |
