Chaw Tsim Khoom Zoo Alpha Methyl Styrene CAS 98-83-9

Chaw Tsim Khoom Zoo Tus Nqi Alpha Methyl Styrene CAS 98-83-9 Duab Tshwj Xeeb

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2-Phenyl-1-propene, tseem hu ua Alpha Methyl Styrene (hu ua a-MS lossis AMS) lossis phenylisopropene, yog ib yam khoom ntawm kev tsim cov phenol thiab acetone los ntawm txoj kev cumene, feem ntau yog ib yam khoom ntawm phenol ib tuj 0.045t α-MS. Alpha Methyl Styren yog ib yam kua tsis muaj xim nrog ib qho tsw ntxhiab pungent. Lub molecule muaj ib lub nplhaib benzene thiab ib qho alkenyl substituent ntawm lub nplhaib benzene. Alpha Methyl Styren yog ib qho yooj yim polymerization thaum cua sov. Alpha Methyl Styren tuaj yeem siv rau hauv kev tsim cov txheej txheem, cov yas, thiab ua cov kuab tshuaj hauv cov organic.

Alpha Methyl Styrene yog ib yam kua tsis muaj xim. Tsis yaj hauv dej thiab tsis ntom npaum li dej. Qhov kub txog li 115°F. Tej zaum yuav muaj tshuaj lom me ntsis los ntawm kev noj, kev ua pa thiab kev nqus ntawm daim tawv nqaij. Cov pa ua pa yuav ua rau neeg quav yeeb quav tshuaj los ntawm kev ua pa. Siv ua cov tshuaj yaj thiab ua lwm yam tshuaj.

CAS: 98-83-9

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Cov lus txhais

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

Cov ntawv thov ntawm AMS

Alpha Methyl Styrene siv tau ua monomer rau cov polymers xws li toluene-butadiene roj hmab thiab cov yas kub siab. Nws kuj tseem siv tau los npaj cov txheej txheej, cov nplaum kub yaj, cov yas ua kom yas thiab cov tshuaj pleev xim. Hauv Nyiv, 90% ntawm α-methylstyrene siv ua cov khoom hloov kho rau ABS resin, thiab seem yog siv ua cov kuab tshuaj thiab cov khoom siv raw rau cov organic synthesis.

1. Nruab nrab rau ABS yas, Styrene - Butadiene roj hmab, Polystyrene, Styrene - Acrylonitrile Resins, Perfumery, Polyalphamethyl Styrene, Polyester resins.
2. Polymerization monomer, tshwj xeeb tshaj yog rau polyesters.
3.α-Methylstyrene tsis yog ib qho styrenic monomer hauv lub ntsiab lus nruj. Qhov kev hloov pauv methyl ntawm sab saw, es tsis yog lub nplhaib aromatic, ua rau nws cov tshuaj tiv thaiv hauv polymerization. Nws yog siv ua ib qho monomer tshwj xeeb hauv ABS resins, coatings, polyester resins, thiab cov nplaum kub-yaj. Ua ib qho copolymer hauv ABS thiab polystyrene, nws ua rau kom muaj kev tiv thaiv cua sov ntawm cov khoom. Hauv coatings thiab resins, nws ua rau cov tshuaj tiv thaiv qeeb thiab txhim kho qhov meej.

Cov Lus Qhia Tshwj Xeeb ntawm AMS

Cov tshuaj sib xyaw	Cov Lus Qhia Tshwj Xeeb
Qhov tsos	Cov kua tsis muaj xim pob tshab
Kev dawb huv	≥99.5%
Xim (Pt-Co)	≤10 APHA
Phenol	≤20%
Polymer (ppm)	≤5
TBC, mg/kg	＜20