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About usChemson Industrial (Shanghai) Co., Ltd. was established in 1998. We mainly produce intermediate products such as rubber chemicals, high-purity ultrafine alumina, isopropanol aluminum, and secondary butanol aluminum. The company adheres to the principle of independent innovation as the main focus, supplemented by joint research and development with research institutes, and has achieved multiple scientific research achievements in the fields of rubber chemicals and ultrafine materials.
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Product centerWe mainly produce intermediate products such as rubber chemicals, high-purity ultrafine alumina, isopropanol aluminum, and secondary butanol aluminum. The company adheres to the principle of independent innovation as the main focus, supplemented by joint research and development with research institutes, and has achieved multiple scientific research achievements in the fields of rubber chemicals and ultrafine materials.
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News centerThrough nearly 20 years of in-depth and continuous research and development innovation, the company has been able to effectively integrate nano core technology with environmental protection, creating new products with higher practical value.
PRODUCTS CENTER
The relative density of antioxidant SP (d20 4) was 1.07~1.09. Boiling point> 250°C. Refractive index (n25 D)1.5985-1.6020. Flash point (open cup) 182 ℃. Soluble in toluene, ethanol, acetone, trichloroethane, insoluble in solvent gasoline; insoluble in water. Low toxicity. LD50 is 3550 mg/kg. The antioxidant is SP-C an off-white powder of SP adsorbed on a mineral filler.
Belongs to the type of phenylenediamine antioxidant, its main body is the antioxidant OPPD (also known as 688), toxicity is 4010NA small is its main feature. Natural rubber and synthetic rubber are used as antiozonants, which have good protective effect on flex crack, and have similar heat resistance and oxidation resistance to 4010NA.
Off-white or light yellow powder, odorless, bitter, non-toxic. Density 1.63~1.64g/cm3, melting point above 300 ℃ (decomposition). Soluble in acetone, hexanol, slightly soluble in water, benzene, gasoline.
Pale yellow or white powder crystal, bitter taste. The relative density of 1.42±0.02g/cm3, soluble in ethanol, acetone and ethyl acetate, insoluble in petroleum ether, dichloromethane, insoluble in carbon tetrachloride, benzene and water, non-toxic.
Dark green powder with a density of 1.26g/cm3. Melting point above 86 ℃. Flash point 263 ℃. Soluble in chloroform, benzene, carbon disulfide, slightly soluble in acetone, insoluble in water. Good stability during storage. Toxic, irritating to the skin, steam and dust inhalation harmful to the human body.
This product is white powder, the relative density of 1.04, soluble in benzene, acetone, carbon tetrachloride, ethanol, insoluble in water. Long-term storage color slightly pink, but does not affect its effectiveness, solubility in rubber is higher than 2%.
The relative density is 1.048, the boiling point is 257~265 ℃, and the flash point is 126.6 ℃. Soluble in benzene, toluene, propanol, ketone, carbon tetrachloride, ethyl acetate and gasoline, insoluble in water and dilute caustic soda solution. This product is non-toxic, in the case of light storage will gradually deteriorate, affecting the use of results.
This product is a mixture, insoluble in water, soluble in benzene, toluene, chlorobenzene, acetone and chloroform, slightly soluble in ethanol, insoluble in petroleum ether and dilute hydrochloric acid.
Grey purple to purple brown granular solid, relative density 0.986-1.00. Soluble in benzene, acetone, ethyl acetate, dichloroethane and toluene, slightly soluble in ether, insoluble in water. It is flexible and resistant to ozone and oxidation, thus giving the rubber compound excellent resistance to high temperature fatigue and resistance to flexion.
Chemson Industrial (Shanghai) Co., Ltd. was established in 1998. The main production of rubber chemicals, high-purity ultra-fine alumina and aluminum isopropoxide, aluminum sec-butoxide and other intermediate products.
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Address: 1398 Pingliang Road, Yangpu District, Shanghai
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