Thionyl chloride pale yellow to red, fuming liquid acetone, a strong smell. Miscible in benzene, chloroform, carbon tetrachloride and other organic solvents. Water hydrolysis, thermal decomposition. Acyl chloride is mainly used in the manufacture of methylamine benzene, acetone, also used in the production of pesticides, pharmaceuticals, dyes and the like. With sulfur trioxide and sulfur dichloride reaction. Appearance: light yellow to red, fuming liquid with a strong smell. Melting point (℃): - 105 Density: 1.638g / ml Relative density (water = 1): 1.64 Boiling point (℃): 78.8 Relative vapor density (air = 1): 4.1 formula: SOCl Molecular Weight: 118.96 saturated vapor pressure (kPa? ): 13.3 (21.4 ℃) Solubility: soluble in benzene, chloroform, carbon tetrachloride. Industrial production method using electrolysis a major industry, the saturated brine electrolysis, in addition to sodium hydroxide was outside, hydrogen is produced at the cathode phosphoenolpyruvate anode to produce chlorine gas: 2NaCl + 2H2O == == 2NaOH energized + Cl2 ↑ + H2 ↑ 2, in the reactor in the hydrogen and chlorine leads to a quartz burner ignition combustion, the role of hydrogen chloride gas is generated acetone, and issue a large number of heat: H2 + Cl2 == ignited == 2HCl3, hydrogen chloride gas Water absorption after cooling becomes hydrochloric acid. During the reaction of chlorine and hydrogen gas, toxic chlorine gas is surrounded by an excess of hydrogen gas, chlorine gas is fully reacted, preventing air pollution. In production, often taken as a raw material to make another approach allows excess harmful, more expensive raw materials adequate response. Methylamine benzene acetone acetone _ _ Guangdong source provided by Kingboard Chemical Chemical Co., Ltd., Dongguan City, the source Tao. Tao Chemical Co., Ltd., Dongguan City, the source (shop1413045847365.1688.com/) strong, credible, in Dongguan, Guangdong chemicals industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead source Kingboard Chemical and you work into the brilliant, for a better future!