isibhengezo_sekhasi

Imikhiqizo

i-styrene ye-PS

Incazelo emfushane:

Inombolo ye-CAS: 100-42-5

Amanye Amagama: styrene

MF:C8H8
I-EINECS Inombolo: 202-851-5
Indawo Yomsuka: Shandong, China
Izinga Lebanga:Ibanga Lemboni
Ubumsulwa: 99.5%
Ukubukeka:uketshezi olunamafutha angenambala
Isicelo: i-polystyrene
Izisekelo:A ileveli≥99.5%;Izinga B≥99.0%
Izinga elincibilikayo: -30.6 ℃
Indawo yokubilisa:146℃
Ukuminyana okuhlobene:0.91
Ukuminyana komhwamuko okuhlobene:3.6
Umfutho womhwamuko ogcwele:1.33(30.8℃)kPa
Ukushisa komlilo: 4376.9kJ/mol
Izinga lokushisa elibalulekile: 369 ℃
Ingcindezi ebucayi:3.81MPa

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

i-styrene ye-PS,
i-styrene ye-Polystyrene, i-styrene esetshenziselwa ukukhiqiza ama-polystyrene resins, i-styrene esetshenziselwa ukukhiqizwa kwe-polystyrene,

I-Polystyrene (PS) i-polymer yokwenziwa eyenziwe ngeketango lama-styrene monomers futhi ihlanganiswe kusuka kumikhiqizo ye-petrochemical.Ifomula yamakhemikhali ye-polystyrene ayizange itholakale ngaphambi kuka-1839, futhi kuzodlula ikhulunyaka ngaphambi kokuba inqubo yayo yokuhlanganisa yenziwe ibe yizimboni.

Yasungulwa ngo-1944, i-polystyrene eyandisiwe (i-PSE noma i-XPS) yaqala ukusetshenziswa njenge-insulator ezakhiweni, ezokwakha, ezokuthutha kanye nembonini yokucubungula ukudla.

Namuhla i-Polystyrene ibalulekile ezizindeni eziningi nasezimbonini.

Impahla yokugcina yale nto: igaywa kabusha kalula ngenqubo ye-granulation.

Izici Zomkhiqizo

Inombolo ye-CAS 100-42-5
I-EINECS No. 202-851-5
Ikhodi ye-HS 2902.50
Ifomula yamakhemikhali H2C=C6H5CH
Chemical Properties
Iphoyinti lokuncibilika -30-31 C
Iphoyinti le-Boling 145-146 C
Amandla adonsela phansi athize 0.91
Ukuncibilika emanzini < 1%
Ukuminyana komhwamuko 3.60

Omqondofana

Cinnamene;I-Cinnamenol;I-Diarex HF 77;I-Ethenylbenzene;NCI-C02200;Phenethylene;Phenylethene;Phenylethylene;i-phenylethylene, evinjelwe;I-Stirolo(isiNtaliyane);I-Styreen (isiDashi);I-styrene (CZECH);I-Styrene Monomer (ACGIH);I-StyreneMonomer, Izinzile (DOT);I-Styrol (isiJalimane);Isitayela;I-styrolene;I-Styron;I-Styropor;I-Vinylbenzen (CZECH);I-Vinylbenzene;I-Vinylbenzol.

Isitifiketi Sokuhlaziya

Impahla Idatha Iyunithi
Izisekelo Ileveli≥99.5%;B izinga≥99.0%. -
Ukubukeka uketshezi olunamafutha angenalutho olungenambala -
Iphoyinti lokuncibilika -30.6
Iphuzu elibilayo 146
Ukuminyana okuhlobene 0.91 Amanzi=1
Ukuminyana komhwamuko 3.6 Umoya=1
Umfutho womhwamuko ogcwele 1.33(30.8℃) kPa
Ukushisa komlilo 4376.9 kJ/mol
Izinga lokushisa elibalulekile 369
Ingcindezi ebucayi 3.81 I-MPa
Octanol/water partition coefficients 3.2 -
Iphoyinti le-Flash 34.4
Izinga lokushisa lomlilo 490
Umkhawulo ophezulu wokuqhuma 6.1 %(V/V)
Umkhawulo ophansi wokuqhuma 1.1 %(V/V)
Ukuncibilika Ayincibiliki emanzini, ayincibiliki ku-alcoho nasezincibilikisini eziningi eziphilayo.
Uhlelo lokusebenza oluyinhloko Isetshenziselwa ukukhiqiza i-polystyrene, irabha yokwenziwa, i-ion-exchange resin, njll.

Iphakheji Nokulethwa

Imininingwane yokupakisha:Ipakishwe ku-220kg/drum, 17 600kgs/20'GP

I-ISO TANK 21.5MT

I-1000kg/drum, Flexibag, amathangi e-ISO noma ngokwesicelo sekhasimende.

1658370433936
1658370474054

Isicelo somkhiqizo

Isetshenziselwa ukwenza ama-rubber, amapulasitiki, nama-polymers.

a) Ukukhiqizwa kwe: i-polystyrene enwebekayo (EPS);

b) Ukukhiqizwa kwe-polystyrene (HIPS) kanye ne-GPPS;

c) Ukukhiqizwa kwama-styrenic co-polymers;

d) Ukukhiqizwa kwezinsalela ze-polyester ezingagcwele;

e) Ukukhiqizwa kwerabha ye-styrene-butadiene;

f) Ukukhiqizwa kwe-styrene-butadiene latex;

g) Ukukhiqizwa kwama-styrene isoprene co-polymers;

h) Ukukhiqizwa kwe-styrene based polymeric dispersions;

i) Ukukhiqizwa kwama-polyols agcwele.I-styrene isetshenziswa kakhulu njenge-monomer ekwenzeni ama-polymers (njenge-polystyrene, noma irabha ethile ne-latex)

 


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona