…thermoplastic resin is polymerized from styrene (CH, …two benzene rings come from styrene, whereas the third is from divinylbenzene.
At 100 °C it will polymerise at a rate of ~2% per hour, and more rapidly than this at higher temperatures. This derivative of benzene is a colorless oily liquid, although aged samples can appear yellowish.
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Price Reporting – More information about the price reports we publish on Styrene, Independent price assessments and market coverage by region. (C 3 H 3 N) z) is a common thermoplastic polymer. Get kids back-to-school ready with Expedition: Learn! Solid polystyrene products include injection-molded eating utensils, videocassettes and audiocassettes, and cases for audiocassettes and compact discs. Experts say that if people are exposed to the gas for a long period, there is a chance of their developing leukaemia and headaches.
Our editors will review what you’ve submitted and determine whether to revise the article. It is the mucous membrane that is mainly affected by exposure to styrene gas. Styrene gas is primarily used in the production of polystyrene plastics and resins mainly in the plastics industry and polystyrene factories.
[13] In 1865, the German chemist Emil Erlenmeyer found that styrene could form a dimer,[14] and in 1866 the French chemist Marcelin Berthelot stated that "metastyrol" was a polymer of styrene (i.e. It is slightly toxic to the nervous system if ingested or inhaled, and contact with the skin and eyes can cause irritation.