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Sunan samfur:Styrene

Tsarin kwayoyin halitta:C8H8

CAS No:100-42-5

Tsarin kwayoyin halitta:

Bayani:

Abubuwan Sinadarai:

Styrene wani nau'in sinadari ne na kwayoyin halitta yana da tsarin sinadarai C8H8 da tsarin tsari CH2=CHC6H5, wanda kuma aka sani da styrol, vinylbenzene, phenylethene, phenylethylene, styrene, styreen da sauransu. Tsarin sinadaransa ya ƙunshi zoben benzene da aka ɗaure akan ƙungiyar vinyl. A zafin jiki da matsa lamba, styrene ruwa ne mai tsabta, marar launi. Styrene shine muhimmin monomer na roba na roba, adhesives da robobi, irin su takardar styrene.

Aikace-aikace:

Styrene shine muhimmin monomer na roba na roba, adhesives da robobi. [3,4,5] Ana amfani da shi don haɗin styrene butadiene roba da polystyrene resin, polyester gilashin fiber ƙarfafa robobi da kuma coatings. Ana amfani dashi don shirya polystyrene, resin musayar ion, da kumfa polystyrene. Hakanan ana amfani da shi don haɗakarwa tare da wasu monomers don samar da robobin injiniya daban-daban, kamar copolymerization na acrylonitrile da butadiene don samar da guduro ABS, ana amfani da su sosai a cikin kayan aikin gida da masana'antu daban-daban. Copolymerization tare da acrylonitrile, samu SAN guduro ne tare da juriya mai girgiza da launi mai haske. SBS da aka samar da copolymerization tare da butadiene robar thermoplastic ne, wanda ake amfani da shi sosai azaman polyvinyl chloride da acrylic modifier. SBS da SIS thermoplastic elastomers an yi su ne tare da butadiene da isoprene copolymerization, kuma a matsayin monomer crosslinking, styrene ana amfani da shi wajen gyara na PVC, polypropylene, da polyester unsaturated.
Ana amfani da Syrene azaman monomer mai wuya don samar da emulsion na styrene acrylic emulsion da sauran ƙarfi m manne. Emulsion m da fenti za a iya shirya ta copolymerization tare da vinyl acetate da acrylic ester. Styrene yana daya daga cikin nau'ikan vinyl monomers da aka fi amfani dashi a fagen kimiyya, ana amfani da su a cikin gyare-gyare daban-daban da kayan haɗin gwiwa.[6].
Bugu da ƙari, ƙananan adadin styrene kuma ana amfani dashi azaman turare da sauran tsaka-tsaki. Ta hanyar chloromethylation na styrene, ana amfani da cinnamyl chloride a matsayin tsaka-tsaki don tabbatar da rashin maganin analgesic mai ƙarfi, kuma ana amfani da styrene azaman maganin antitussive, expectorant da anticholinergic na asali a cikin Canjin ciki. Ana iya amfani da shi don haɗa tsaka-tsakin rini na anthraquinones, emulsifiers pesticide, da styrene phosphonic acid ore dressing da kuma jan ƙarfe plating mai haske.