I-Styrene yoMgangatho weZimboni: Isithako sokwenziwa kweResin ebalulekileyo

I-Styrene yoMgangatho weZimboni: Isithako sokwenziwa kweResin esiBalulekileyo Umfanekiso obonisiweyo

inkcazo emfutshane:

Ifomula yeMolekyuli: C₈H₈

I-Styrene yimveliso ephambili ye-petrochemical kunye ne-polymer monomer eguquguqukayo esetyenziswa kakhulu kumashishini ehlabathi. Olu lwelo olunamafutha olungenambala, olucacileyo olunevumba elimnandi alunyibiliki emanzini kodwa lunokuxutywa nezinye izinyibilikisi ze-organic, nto leyo eyenza i-styrene ibe yinto efunekayo yokwenza iplastiki. Njenge-core intermediate, i-styrene isetyenziselwa ukuvelisa i-polystyrene, i-ABS resin, kunye nerabha yokwenziwa, nto leyo eqhuba ubuchule kumacandelo okupakisha, ukwakha, kunye neemoto. Okuphawulekayo kukuba, i-styrene ithambekele ekupolimeni kubushushu begumbi, ngoko ke izithinteli ezifana ne-hydroquinone zibalulekile ekugcineni nasekuthuthweni ngokukhuselekileyo. Ngenxa yeempawu zayo ezizinzileyo zeekhemikhali kunye nokusetyenziswa ngokubanzi, i-styrene ihlala ilitye lesiseko lemveliso ye-polymer yanamhlanje, ixhasa imixokelelwane eyahlukeneyo yemizi-mveliso kwihlabathi liphela.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

Into	Iiparameters ezithile
Ifomula yeMolekyuli	C₈H₈
Ubunzima beMolekyuli	104.15
Inombolo ye-CAS	100-42-5
Inkangeleko kunye noBuchule	Ulwelo olunamafutha olungenambala nolucacileyo olunevumba elimnandi elikhethekileyo
Indawo yokunyibilika	−30.6 °C
Indawo yokubilisa	145.2 °C
Ubuninzi obuhambelanayo (amanzi = 1)	0.91
Ubuninzi boMphunga (umoya = 1)	3.6
Uxinzelelo lweVapor oluGcweleyo	1.33 kPa (30.8 °C)
Indawo yokuflasha	34.4 °C (ikomityi evaliweyo)
Ubushushu bokutsha	490 °C
Ukunyibilika	Ayinyibiliki emanzini; inyibilika kwi-ethanol, i-ether, i-acetone kunye nezinye izinyibilikisi zendalo ezininzi
Uzinzo	Zithambekele ekuzipolimeni ngokwazo kubushushu begumbi; mazigcinwe kunye nezithinteli zokupolimeni (umz., i-hydroquinone)
Udidi lweeNgozi	Ulwelo oluvuthayo, olucaphukisayo

I-Styrene (CAS 100-42-5)yi-monomer ebalulekileyo ye-petrochemical kunye nesiseko sokwakha i-polymer yanamhlanje, edume ngomsebenzi wayo ogqwesileyo we-polymerization kunye nokuhambelana kwezinto. Njenge-feedstock eguquguqukayo, isebenza njengesithako esisisiseko sokwenza ii-polymers ezisebenza kakuhle, ivumela ukuveliswa kwezixhobo ezihlala ixesha elide nezisebenzayo ezihlangabezana neemfuno ezingqongqo zoshishino.

Isetyenziswa kakhulu kwihlabathi liphela, isetyenziswa kakhulu ekwenzeni i-polystyrene (PS), i-ABS resin, irabha ye-styrene-butadiene (SBR), kunye ne-unsaturated polyester resins (UPR), ezixhasa ngakumbi amashishini afana nokupakisha, izinto zangaphakathi zeemoto, ukufakelwa kwezinto zokwakha, izindlu zezixhobo ze-elektroniki, kunye nezixhobo zonyango.

Imveliso yethu ye-styrene inikezela ngeendlela ezahlukeneyo zokukhetha (i-industrial, i-polymerization, kunye ne-high-purity) ukuze ihambelane neemfuno ezahlukeneyo zemveliso, enolawulo oluqinileyo lomgangatho ukuqinisekisa ukuba umxholo wokungcola okuphantsi kunye nokusebenza okuzinzileyo kwe-monomer. Siqinisekisa ukunikezelwa okuthembekileyo kwe-bulk, amaxwebhu apheleleyo eempahla ezinobungozi (kubandakanya i-MSDS, isiqinisekiso se-UN), kunye nezisombululo ze-logistics ezenzelwe wena zokuthutha ulwelo olunokutsha. Ukongeza, iqela lethu lobuchwephesha elinobuchule libonelela ngenkxaso eyenzelwe wena—njengokukhetha i-inhibitor kunye nesikhokelo sokugcina—ukuphucula ukusebenza kakuhle kwemveliso yakho kunye nokhuseleko.

Inkcazo yeStyrene

Into	Inkcazo
Inkangeleko	Ulwelo olucacileyo, alubonakaliukungcola
Ubumsulwa %	GB/T 12688.1
I-Phenylacetylene (mg/kg)	GB/T 12688.1
I-Ethylbenzene %	GB/T 12688.1
I-Polymer(mg/kg)	GB/T 12688.3
I-Peroxide (mg/kg)	GB/T 12688.4
I-Chromaticity(eHazen)≤	GB/T 605
Inhibitor TBC (mg/kg)	GB/T 12688.8

Ukupakishwa kweStyrene

Idrama yeplastiki ecocekileyo eyi-180kg.

Indawo yokugcina izinto: Gcina kwindawo yokugcina izinto epholileyo, eyomileyo, nengena umoya; gcina kude nee-oxidants kunye nee-asidi; musa ukugcina ixesha elide ukuthintela ukwenziwa kwe-polymer.