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Molecular 104.14
colorless and transparent nature of liquefied oil-density 0.9074 g/cm3 . -31 ° C melting point. The boiling point of 146 ° C. A flash point of 31.3 ° C Spontaneous point 490 ° C Can alcohol and ether-soluble, insoluble in water. Fire burns easily met. Heat, exposure or there peroxide catalyst, polymerization extreme heat to cause the explosion. With chlorosulfonic acid, fuming sulfuric acid, concentrated sulfuric acid reacted rapidly, the risk of explosion. Toxic to human skin, eye and respiratory irritant. Air maximum allowable concentration of 100 ppm. Explosion limits of 1.1-6.1%.
application is the production of synthetic resins, plastics and synthetic rubber polymer synthesis of the important chemical raw material. By bulk polymerization can be obtained generic polystyrene plastic, widely used in preparation of various types of instrumentation, telecommunications shell, possession of yarn, thread core mission.
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