styrene
thepa ea lik'hemik'hale
Mokhoa oa lik'hemik'hale: C8H8
Boima ba molek'hule: 104.15
Nomoro ea CAS.: 100-42-5
EINECS no.: 202-851-5
Boima: 0.902 g/cm3
Sebaka se qhibilihang: 30.6 ℃
Sebaka se belang: 145.2 ℃
Khanya: 31.1 ℃
index ea Refraction: 1.546 (20℃)
Khatello ea mouoane e matla: 0.7kPa (20 ° C)
Mocheso oa bohlokoa: 369 ℃
Khatello e boima: 3.81MPa
Mocheso oa ho khantša: 490 ℃
Moeli oa ho phatloha ka holimo (V/V) : 8.0% [3]
Moeli o tlase oa ho phatloha (V/V) : 1.1% [3]
Ponahalo: metsi a mafura a pepenene a senang mmala
Solubility: Ha e qhibilihe ka metsing, ha e qhibilihe ka har'a ethanol, ether le tse ling tse ngata tse hlapollang.
Kenyelletso ea sehlahisoa le likarolo
Styrene, ke motsoako oa lintho tse phelang, foromo ea lik'hemik'hale ke C8H8, elektronike ea vinyl le benzene ring conjugate, e sa qhibiliheng ka metsing, e qhibilihang ka har'a ethanol, ether le metsoako e meng ea tlhaho, ke monomer ea bohlokoa ea resin ea maiketsetso, resin ea ion exchange le rabara ea maiketsetso.
tshebediso
Tšebeliso ea bohlokoa ka ho fetisisa e le rabara ea maiketsetso le monomer ea polasetiki, e sebelisetsoang ho hlahisa rabara ea styrene butadiene, polystyrene, polystyrene foam;E boetse e sebelisoa ho etsa copolymerize le li-monomers tse ling ho etsa lipolasetiki tsa boenjiniere tsa ts'ebeliso e fapaneng.Joalo ka acrylonitrile, butadiene copolymer ABS resin, e sebelisoang haholo mefuteng e fapaneng ea lisebelisoa tsa lapeng le indastering;SAN copolymerized with acrylonitrile ke resin e nang le ts'oaetso le 'mala o khanyang.SBS copolymerized with butadiene ke mofuta oa rabara ea thermoplastic, e sebelisoang haholo joalo ka polyvinyl chloride, polypropylene modifier.
Styrene e sebelisoa haholo-holo tlhahiso ea styrene series resin le styrene BUTADIene rabara, hape ke e 'ngoe ea thepa e tala bakeng sa tlhahiso ea ion exchange resin le meriana, ho phaella moo, styrene e ka boela ea sebelisoa meriana, dae, chefo e bolaeang likokoanyana le ho sebetsana le liminerale. le liindasteri tse ling.3. Tšebeliso:
Bakeng sa ts'ebetso e ntle ka ho fetisisa, ho kgothaletswa ho eketsa ka mor'a dilution.Palo ea metsi a sebelisoang e itšetlehile haholo ka tsamaiso ea kopo.Mosebelisi o lokela ho fumana chelete e ntle ka ho fetisisa ka teko pele a sebelisoa.s.
sephutheloana le sepalangoang
B. Sehlahisoa sena se ka sebelisoa ,200KG,1000KG barrel ea polasetiki.
C. Boloka e tiisitsoe sebakeng se phodileng, se omeletseng le se nang le moea o kenang ka tlung.Lijana li lokela ho koaloa ka thata ka mor'a tšebeliso e 'ngoe le e' ngoe pele li sebelisoa.
D. Sehlahisoa sena se lokela ho koaloa hantle nakong ea lipalangoang ho thibela mongobo, alkali e matla le acid, pula le litšila tse ling ho tsoaka.
