I-styrene yi-organic compound.Yinto enye ye-polystyrene.i-polystyrene ayiyonto yendalo.Ipolymer eyenziwe kwi-styrene yaziwa ngokuba yipolystyrene.Yikhompawundi eyenziweyo.Kule khompawundi kukho iringi yebenzene.Ngoko ke, ikwabizwa ngokuba yinkompawundi enevumba elimnandi.Kule nqaku, siye sagubungela zonke iingongoma ezibalulekileyo kunye neengcamango malunga ne-styrenes efana nefomula ye-styrene, ukusetyenziswa kwayo, ukuhlanganiswa kwe-styrene, isakhiwo se-styrene, kunye neempawu zayo.
Ifomula yeStyrene
Ifomyula ye-styrene yesakhiwo yi-C6H5CH=CH2.I-styrene chemical formula yi-C8H8.Inani elibhaliweyo kwi-subscript ye-C limele inani le-athomu zekhabhoni kunye nenani elibhaliweyo kwi-subscript ye-H limele inani le-athomu ze-hydrogen.I-C6H5 imele i-benzyl ring kunye ne-CH = CH2 imele i-carbon alkene chain ezimbini.Igama le-IUPAC le-styrene yi-Ethenylbenzene.Kwisakhiwo se-styrene, iringi enye ye-benzene ifakwe kwiqela le-vinyl nge-covalent bonding.Iibhondi ezine ze-pi zikhona kwisakhiwo se-styrene.Ezi pi bonds zikhoyo ngokutshintshanayo kwi-styrene.Ngenxa yolungiselelo olunjalo iziganeko ze-resonance zenzeka kwisakhiwo se-styrene.Ngaphandle kwezi bhondi ze-pi ezisibhozo ze-sigma zikho kwakhona kwisakhiwo se-styrene.Ezi zibophelelo ze-sigma ezikhoyo kwi-styrene zenziwe nge-head-on overlapping s orbitals.Iibhondi ze-pi zenziwe ngokugqithwa kwecala le-orbitals.
Iimpawu zeStyrene
● Istyrene lulwelo olungenambala.
● Ubunzima be-molecular of the styrene yi-104.15 g / mol.
● Ubuninzi be-styrene yi-0.909 g/cm³ kwiqondo lobushushu eliqhelekileyo legumbi.
● Ivumba le-styrene limnandi ngendalo.
● Ukunyibilika kwe-styrene yi-0.24 g/lt.
● I-styrene iyatsha ngendalo.
Ukusetyenziswa kweStyrene
● I-Polymeric Solid ifom ye-styrene isetyenziselwa iinjongo zokupakisha.
● Istyrene sisetyenziswa ekwenzeni izitya eziqinileyo zokutya.
● I-Polymeric styrene isetyenziselwa ukwenza izixhobo zonyango kunye nezixhobo zokukhanya.
● Izixhobo zombane, izinto zokudlala zabantwana, izinto zasekhitshini, izinto zendlu, nezinye izinto ezininzi ezenziwe ngestyrene.
● I-Polystyrene foam yinto ekhaphukhaphu.Ngoko ke, ingasetyenziselwa ukupakishwa kokukhusela kwiinjongo zeenkonzo zokutya.
● I-Polystyrene isetyenziselwa ukwenza izinto zokwakha ezifana ne-insulation material nokunye.
● I-styrene isetyenziselwa ukwenza iimveliso ze-Composite, ezi mveliso zaziwa njenge-fiber-reinforced polymer composites (FRP).Ezi zixhobo zisetyenziselwa ukwenza izixhobo zemoto.
● I-styrene polymeric form isetyenziselwa ukwenza imibhobho ekwaziyo ukutyiwa kunye neetanki.
● I-styrene isetyenziswa kwizixhobo zegumbi lokuhlambela nakwimpahla yezemidlalo.
● Iifilimu ezine-polystyrene zisetyenziselwa ukufakwa kwelaminating, nasekuprinteni.
Ixesha lokuposa: Jul-29-2022