-
How to apply cyclohexylamine in water treatment
2023-10
2023-10-23
-
Density, boiling point, and use of cyclohexylamine
Cyclohexylamineis a colorless and transparent liquid with a strong fishy and ammonia odor. Flammable. It is soluble in water and can be mixed with general organic solvents such as ethanol, ether, acetone, ethyl acetate, chloroform, heptane, benzene, etc. CHA can evaporate with water vapor. It can absorb carbon dioxide from the air in the Chemicalbook, forming white crystalline carbonates. It forms an azeotrope with water, with a azeotropic point of 96.4 ℃ and a water content of 55.8%. The aqueous solution is alkaline. 0.01% concentration aqueous solution with pH=10.5. Its vapor forms an explosive mixture with air.
2023-10
2023-10-08
-
Safety standards for the use of cyclohexylamine
Cyclohexylamine is an organic compound commonly used in the production of polyamide fibers and polyamide resins. The safety standards for the use of cyclohexylamine mainly involve its toxicity to the human body and environmental impact.
2023-09
2023-09-27
-
Flame Retardant Mechanism of Antimony Trioxide Combined with Halogen Compounds
2023-08
2023-08-08
-
Solution for cyclohexylamine
2023-04
2023-04-23
-
The difference between cyclohexamine and dicyclohexamine
Dicyclohexamine, also known as dodecahydrodiphenylamine. Colorless transparent oily liquid. It smells fishy. Molecular weight 181.32. Boiling point 254 ~ 255℃. The relative density is 0.9104(25/25℃). Refractive index 1.4842. Flash point 9Chemicalbook6℃. Can be miscible with ethyl ether, cyclohexylamine, soluble in ethanol and benzene, insoluble in water. It is mainly used in the synthesis of rubber accelerator, metal corrosion inhibitor, surfactant, medicine and pesticide. It's made by reacting cyclohexanol with ammonia and hydrogen. It can also be prepared by catalytic hydrogenation of aniline.
2023-02
2023-02-27
-
Cyclohexamine product condition
Cyclohexamine is a colorless liquid with a strong fishy odor. Soluble in water, miscible soluble in most organic solvents. Cyclohexamine is an important organic chemical raw material and fine chemical intermediate, is the downstream product of aniline, mainly used in the preparation of cyclohexanol, cyclohexanone, caprolactam, desulfurizer, emulsifier, preservative, antistatic agent, latex coagulant, petroleum additives, can be used as dye and pesticide fungicide, insecticide intermediate, can also be used as a synthetic fiber and plastic raw material.
2023-02
2023-02-27
-
Production process of cyclohexylamine
At present, there are mainly six preparation methods of cyclohexylamine in the world, namely, aniline catalytic hydrogenation under atmospheric pressure and pressure, nitrocyclohexane reduction, chlorocyclohexane catalytic ammonolysis, cyclohexene direct ammoniation, cyclohexanone catalytic ammoniation, cyclohexanol catalytic ammoniation.
2022-12
2022-12-12
-
Dicyclohexylamine ready to ship!
2022-08
2022-08-12
-
Main functions of cyclohexylamine
2022-08
2022-08-03