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Molecular formula: C7H6O
Molecular weight: 106.12
CAS RN: 100-52-7
Structural formula:
Properties
Appearance and properties: pure product is colorless liquid, industrial product is colorless or light yellow liquid.
Boiling point: 179℃
Freezing point: -26℃
Relative density: (water=1):1.04;(air=1):3.66
Solubility: slightly soluble in water, soluble in benzene, ethyl alcohol, diethyl ether and trichloromethane
Flash point: 64℃
Autoignition temperature: 192℃
Hazardous characteristics: there is the risk of burning in contact with high temperature, open flame or oxidizer.
Stability: stable.
Uses
1 Pharmaceutical intermediate
2 In preparing edible essence
3 In manufacturing pesticides
4 A small amount for the daily use chemical essence and tobacco flavor
5 In manufacturing dye intermediates
6 As solvent and low temperature lubricant
7 Diversified manufacturing
8 In preparing perfume compound for soap and edible essence
Packing, storage and transportation
Packing: 200KG/plastic drum, nitrogen protection
Storage: keep in cool and well-ventilated warehouse. Keep away from sunlight, fire and heat sources. Keep sealed and separate from oxidizing agents during operation.
Transportation: handle with care.
Scale of production and position in industry
Scale of production
It is the largest manufacturer of chlorine-free benzaldehyde in China with annual production capacity of 30,000 tons.
Technology level
Benzaldehyde produced by toluene and air by toluene oxidation technology has higher and more stable quality.
Quality standard of benzaldehyde
Our benzaldehyde accord with following standards and meets the special requirements of clients.
|
Item |
Q/KLBL001-2018 |
|
|
High class |
First class |
|
|
Appearance |
Colorless liquid |
Colorless liquid |
|
Color (OH) |
≤10 |
≤30 |
|
Assay（w/%） |
≥99.9 |
≥99.5 |
|
Density(25℃, g/cm3) |
1.040-1.050 |
|
|
Acidity(as benzoic acid %;as KOH mg/g） |
≤ 0.20(1.00mg/g) |
≤0.50 (3.00mg/g) |
|
Refractive index(20℃) |
1.544-1.547 |
|
|
Water( %) |
≤0.10 |
≤0.20 |
|
Chloride |
Don't contain |
Don't contain |
Add: Yanjiang 2nd Road, Yaojiagang Chemicals Park, Zhijiang
City, Hubei Province, China
Tel: +86-717-4466338 Fax: +86-717-4466338
E_mail: sales-li@kelinbolun.com shawn-wang@kelinbolun.com
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