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Uluhlu lwamaxabiso olona xabiso lulungileyo lwasimahla Isampulu yolwelo lweMonomer Styrene CAS 100 42 5

Uluhlu lwamaxabiso olona xabiso lulungileyo lwasimahla Isampulu yolwelo lweMonomer Styrene CAS 100 42 5

Inkcazelo emfutshane:

CAS NO.: 100-42-5

Ifomula:C8H8

Ubunzima bemolekyuli:104.15

Mp:-31 °C

Bp:145-146 °C(lit.)

Isalathiso sokuqhafaza:n20/D 1.546(lit.)

Uxinzelelo lomphunga:12.4 mm Hg ( 37.7 °C)

Ukuxinana:0.906 g/mL kwi-20 °C

Ubunyulu: ≥99.5%

Umbala (Pt-Co): ≤20

ethylbenzene (%): ≤0.08

Inhibitor(MEHQ): 10 ~ 15

Indawo yokunyibilika: -31°C(lit.)

Indawo yokubila: 145-146°C(lit.)

Ubuninzi: 0.906g/mL ku-25°C

Ubuninzi bomphunga: 3.6 (vsair)

Uxinzelelo lomphunga: 12.4mmHg (37.7°C)

Refractive index: n20/D1.546(lit.) flash point 88°F

Iimeko zogcino: Ugcino<=20°C.

Ukunyibilika: 0.24g/l

I-Acidity coefficient (pKa): >14 (Schwarzenbac hetal., 1993)

Ifomu: Ulwelo

Umbala: Ayinambala

Ubunzima obuthile: 0.909

Umda wokuqhushumba: 1.1-8.9% (V)

I-OdorThreshold (i-OdorThreshold): 0.035ppm

Ukunyibilika kwamanzi: 0.3g/L (20ºC)

Indawo yokukhenkceza: -30.6℃

Uvakalelo: I-AirSensitive

Merck: 14,8860

BRN: 1071236


Iinkcukacha zeMveliso

Iithegi zeMveliso

Sigcina ukuphuculwa kunye nokugqibelela iimpahla zethu kunye nenkonzo.Kwangaxeshanye, sisebenza ngenkuthalo ukwenza uphando kunye nokuphuculwa kwePriceList ngeXabiso eliPhezulu leSampuli saMahala iSampulu yoLiquid Monomer Styrene CAS 100 42 5, Sikulungele ukukunika ezona zicwangciso ziluncedo kuyilo lweodolo yakho ngendlela ekhethekileyo ukuba udinga.Ngeli xesha, sigcina ekusekeni itekhnoloji entsha kunye nokwenza uyilo olutsha ukuze sikuncede ube phambili kumgca weli shishini.
Sigcina ukuphuculwa kunye nokugqibelela iimpahla zethu kunye nenkonzo.Kwangaxeshanye, sisebenza ngenkuthalo ukwenza uphando kunye nokuphuculaChina Styrene kunye CAS 100 42 5, Samkela abathengi abavela kwihlabathi lonke beze kuxoxa ngeshishini.Sinikezela ngeemveliso ezikumgangatho ophezulu, amaxabiso afanelekileyo kunye neenkonzo ezilungileyo.Sinethemba lokwakha ubudlelwane beshishini ngokunyanisekileyo kunye nabathengi abavela ekhaya nakwamanye amazwe, sizama ngokudibeneyo ukuba ngomso kube mnandi.

Inkcazo:I-Styrene (C8H8), i-liquid ebalulekileyo ye-chemical material ekrwada, yi-monocyclic enuka kamnandi ye-hydrocarbon ene-olefin esecaleni kwekhonkco kunye ne-conjugated system eneringi ye-benzene.Lelona lungu lilula nelona libalulekileyo le-unsaturated aromatics hydrocarbons.I-Styrene isetyenziswa ngokubanzi njengento ekrwada yokuveliswa kwee-resin zokwenziwa kunye nerabha yokwenziwa.
I-Styrene lulwelo olungenambala kubushushu begumbi, olunganyibilikiyo emanzini, kodwa lunyibilika kwizinyibilikisi zendalo ezifana nepetroli, i-ethanol kunye ne-ether, kwaye inetyhefu kwaye inevumba elikhethekileyo.Ngenxa yokuba i-styrene ine-unsaturated bonds ephindwe kabini kwaye yenza i-Chemicalbook conjugated system kunye neringi ye-benzene, inomsebenzi oqinileyo wekhemikhali kwaye kulula ukuzenzela i-polymerize kunye ne-polymerize.Ngokuqhelekileyo, i-styrene ikhululekile-ipolymerized ngokufudumeza okanye i-catalyst.I-styrene iyatsha kwaye inokwenza imixube eqhumayo kunye nomoya.

 

Iimpawu:Ukuguquguquka okunamandla

 

Isicelo:

1. Isetyenziswa kakhulu njengezinto eziluhlaza kwi-polystyrene, irabha yokwenziwa, iiplastiki zobunjineli, i-ion exchange resin, njl.

2. Ukusetyenziswa okubaluleke kakhulu njenge-monomer yerabha yokwenziwa kunye neeplastiki ukuvelisa irabha ye-styrene-butadiene, i-polystyrene, kunye ne-polystyrene enegwebu;Ikwasetyenziselwa ukwenza i-copolymerize kunye nezinye ii-monomers ukwenza iiplastiki zobunjineli ngeenjongo ezahlukeneyo.

3. Kwi-organic synthesis kunye ne-resin synthesis

4. Isetyenziselwa ukwenza i-copper plating brightener, edlala indima yokulinganisa kunye nokukhanyisa.

 

Umqulu:170kg ubunzima net, okanye imfuneko njengoMthengi.

 

Ezothutho kunye nokugcinwa:

1. Ngenxa yeempawu zayo zeekhemikhali ezisebenzayo, i-styrene igcinwa kwindawo epholileyo nengena umoya.

2. Gcina kude nomlilo kunye nemithombo yobushushu, kwaye iqondo lokushisa akufanele lidlule i-25 ℃

3. Ukuze kuthintelwe i-self-polymerization ye-styrene, i-TBC polymerization inhibitor idla ngokudibaniswa ngexesha lokugcinwa kunye nokuthutha.

Sigcina ukuphuculwa kunye nokugqibelela iimpahla zethu kunye nenkonzo.Kwangaxeshanye, sisebenza ngenkuthalo ukwenza uphando kunye nokuphuculwa kwePriceList ngeXabiso eliPhezulu leSampuli saMahala iSampulu yoLiquid Monomer Styrene CAS 100 42 5, Sikulungele ukukunika ezona zicwangciso ziluncedo kuyilo lweodolo yakho ngendlela ekhethekileyo ukuba udinga.Ngeli xesha, sigcina ekusekeni itekhnoloji entsha kunye nokwenza uyilo olutsha ukuze sikuncede ube phambili kumgca weli shishini.
Uluhlu lwexabisoChina Styrene kunye CAS 100 42 5, Samkela abathengi abavela kwihlabathi lonke beze kuxoxa ngeshishini.Sinikezela ngeemveliso ezikumgangatho ophezulu, amaxabiso afanelekileyo kunye neenkonzo ezilungileyo.Sinethemba lokwakha ubudlelwane beshishini ngokunyanisekileyo kunye nabathengi abavela ekhaya nakwamanye amazwe, sizama ngokudibeneyo ukuba ngomso kube mnandi.


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