Styrene ea Maemo a Indasteri: Motsoako oa Bohlokoa oa Tlhahiso ea Resin
Tlhaloso
| Ntho | Liparamente tse Ikhethang |
| Foromo ea limolek'hule | C8H8 |
| Boima ba limolek'hule | 104.15 |
| Nomoro ea CAS | 100-42-5 |
| Ponahalo le Semelo | Mokelikeli o nang le oli o bonaletsang o se nang 'mala o nang le monko o ikhethang o nkhang hamonate |
| Sebaka sa ho Qhibiliha | −30.6 °C |
| Sebaka sa ho bela | 145.2 °C |
| Botenya bo Lekaneng (metsi = 1) | 0.91 |
| Boima ba mouoane bo lekanyelitsoeng (moea = 1) | 3.6 |
| Khatello ea Mouoane o Khothetseng | 1.33 kPa (30.8 °C) |
| Flash point | 34.4 °C (kopi e koetsoeng) |
| Mocheso oa ho tjhesa | 490 °C |
| Ho qhibiliha ha metsi | Ha e qhibilihe ka metsing; e qhibiliha ka har'a ethanol, ether, acetone le boholo ba li-solvents tsa tlhaho |
| Botsitso | E sekametse ho iketsa polymerization mochesong oa kamore; e lokela ho bolokoa le li-inhibitors tsa polymerization (mohlala, hydroquinone) |
| Sehlopha sa Likotsi | Mokelikeli o tukang, o halefisang |
Styrene (CAS 100-42-5)ke monomer ea bohlokoa ea petrochemical le motheo oa kaho bakeng sa tlhahiso ea polymer ea sejoale-joale, e tummeng ka ts'ebetso ea eona e ikhethang ea polymerization le ho lumellana ha thepa. Jwalo ka phepelo e feto-fetohang, e sebetsa e le motsoako oa motheo oa ho kopanya li-polymer tse sebetsang hantle, e nolofalletsang tlhahiso ea thepa e tšoarellang, e sebetsang e fihlelang litlhoko tse thata tsa indasteri.
E sebelisoa haholo mafapheng a lefats'e ka bophara, e sebelisoa haholo-holo ho etsa polystyrene (PS), resin ea ABS, rabara ea styrene-butadiene (SBR), le resin ea polyester e sa tlalang (UPR), tse tšehetsang liindasteri tse kang liphutheloana, likarolo tsa kahare tsa likoloi, ho thibela ho kenngoa ha thepa ka har'a meaho, matlo a lisebelisoa tsa elektroniki le li-substrate tsa lisebelisoa tsa bongaka.
Sehlahisoa sa rona sa styrene se fana ka dikgetho tse ngata tsa maemo (tsa indasteri, polymerization, le bohloeki bo phahameng) ho tsamaellana le ditlhoko tse fapaneng tsa tlhahiso, tse nang le taolo e tiileng ya boleng ho netefatsa dikahare tse tlase tsa ho se hlweke le ho sebetsa ha monomer ka tsela e tsitsitseng. Re netefatsa phepelo e tshepahalang ya bongata, ditokomane tse felletseng tsa thepa e kotsi (ho kenyeletswa le MSDS, setifikeiti sa UN), le ditharollo tsa thepa tse etseditsweng ho tsamaiswa ha metsi a tukang. Ho feta moo, sehlopha sa rona sa botekgeniki ba profeshenale se fana ka tshehetso e ikgethang—jwalo ka kgetho ya dithibela le tataiso ya polokelo—ho ntlafatsa bokgoni ba tlhahiso ya hao le polokeho.
Tlhaloso ea Styrene
| Ntho | Tlhaloso |
| Ponahalo | Mokelikeli o bonaletsang, ha o bonahalelitšila |
| Bohloeki % | GB/T 12688.1 |
| Phenylacetylene (mg/kg) | GB/T 12688.1 |
| Ethylbenzene % | GB/T 12688.1 |
| Polima(mg/kg) | GB/T 12688.3 |
| Peroxide(mg/kg) | GB/T 12688.4 |
| Chromaticity(Hazen)≤ | GB/T 605 |
| TBC e thibelang (mg/kg) | GB/T 12688.8 |
Ho paka Styrene
Teramo ea polasetiki ea letlooa ea 180kg.
Polokelo: Boloka ka tlung e pholileng, e omileng, e nang le moea o kenang; boloka e arohane le di-oxidant le di-acid; o se ke wa e boloka nako e telele ho thibela ho polymerization.
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