Umvelisi Ixabiso Elilungileyo Alpha Methyl Styrene CAS 98-83-9

Umenzi weXabiso eliLungileyo Alpha Methyl Styrene CAS 98-83-9 Umfanekiso ofakiweyo

inkcazelo emfutshane:

I-2-Phenyl-1-propene, ekwabizwa ngokuba yi-Alpha Methyl Styrene (efinyeziweyo njenge-a-MS okanye i-AMS) okanye i-phenylisopropene, yimveliso yemveliso ye-phenol kunye ne-acetone ngendlela ye-cumene, ngokuqhelekileyo imveliso ye-phenol ngetoni nganye i-0.045t α-alpha i-Stypha i-Stypha enemibala e-Stypha. I-molecule ineringi ye-benzene kunye ne-alkenyl substituent kwiringi ye-benzene.I-Alpha Methyl Styren ithanda ukwenziwa ipolymerization xa ishushu. I-Alpha Methyl Styren ingasetyenziselwa ukuveliswa kweengubo, iiplastiki, kunye ne-solvent kwi-organic.

IAlpha Methyl Styrene lulwelo olungenambala. Ayinyibiliki emanzini kwaye ixinene kancinci kunamanzi. Indawo edanyazayo yi-115°F. Isenokuba netyhefu encinci ngokuyifunxa, ukuphefumla kunye nokufunxa ulusu. Imiphunga inokuba yi-narcotic ngokuphefumlelwa. Isetyenziswa njengesinyibilikisi kunye nokwenza ezinye iikhemikhali.

CAS: 98-83-9

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Izithethantonye

(1-methylethenyl)-benzen;(1-Methylethenyl)benzene;(1-methyl-ethenyl)-benzene;1-methyl-1-phenylethene;1-Methyl-1-phenylethylene;1-methylethonyl-Benzene;1-methylethenylbenzine;1-methylethylene.

Usetyenziso lwe-AMS

I-Alpha Methyl Styrene ingasetyenziswa njenge-monomer kwiipolymers ezifana nerabha ye-toluene-butadiene kunye neeplastiki eziphezulu zokushisa. Ingasetyenziselwa ukulungisa iingubo, i-adhesives eshushu enyibilikayo, iiplastiki kunye ne-synthetic musk. EJapan, i-90% ye-α-methylstyrene isetyenziswa njenge-modifier ye-ABS resin, kwaye enye isetyenziselwa njenge-solvent kunye ne-raw material ye-organic synthesis.

I-1.I-Intermediate kwiiplastiki ze-ABS, i-Styrene - i-rubber ye-Butadiene, i-Polystyrene, i-Styrene - i-Acrylonitrile Resins, i-Perfumery, i-Polyalphamethyl Styrene, i-polyester resins.
2.I-polymerization monomer, ngakumbi i-polyesters.
I-3.α-Methylstyrene ayikho i-styrenic monomer ngengqiqo engqongqo. Indawo yemethyl kwicala lekhonkco, endaweni yeringi enuka kamnandi, imodareyitha ukuphinda kusebenze kwayo kwipolymerization. Isetyenziswa njenge-monomer ekhethekileyo kwii-resin ze-ABS, i-coatings, i-polyester resins, kunye ne-adhesives e-hot-melt. Njenge-copolymer kwi-ABS kunye ne-polystyrene, yongeza ukuchasana nokushisa kwemveliso. Kwiingubo zokwaleka kunye ne-resins, imodareyitha amazinga okuphendula kwaye iphucula ukucaca.

Ukucaciswa kwe-AMS

Umdibaniso	Inkcazo
Imbonakalo	Ulwelo olungenambala olucacileyo
Ubunyulu	≥99.5%
Umbala (Pt-Co)	≤10 APHA
Phenol	≤20%
Ipolymer (ppm)	≤5
TBC, mg/kg	＜20