Molecular formula: C7H6O Molecular weight: 106.12 CAS RN: 100-52-7
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.
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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
0
Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.
Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.
China
