Onye nrụpụta ọnụahịa dị mma Alpha Methyl Styrene CAS 98-83-9

Onye nrụpụta dị mma ọnụ ahịa Alpha Methyl Styrene CAS 98-83-9 Foto a na-egosipụta

nkọwa dị mkpirikpi:

2-Phenyl-1-propene, nke a makwaara dị ka Alpha Methyl Styrene (nke a na-akpọ a-MS ma ọ bụ AMS) ma ọ bụ phenylisopropene, bụ ihe sitere na mmepụta nke phenol na acetone site na usoro cumene, nke na-abụkarị ihe sitere na phenol kwa tọn 0.045t α-MS. Alpha Methyl Styren bụ mmiri mmiri na-enweghị agba nwere isi na-esi ísì ụtọ. molekul ahụ nwere mgbanaka benzene na ihe nnọchi alkenyl na mgbanaka benzene. Alpha Methyl Styren na-enwekarị ike ime ka polymerization dị mgbe a na-ekpo ọkụ. Enwere ike iji Alpha Methyl Styren mee ihe na mmepụta nke ihe mkpuchi, ihe na-eme ka plastik dị ọcha, na dị ka ihe mgbaze na organic.

Alpha Methyl Styrene bụ mmiri mmiri na-enweghị agba. A naghị agbaze na mmiri ma ọ dịghịkwa oke arọ dịka mmiri. Ebe ọkụ 115°F. Nwere ike ịdị njọ site na iri ya, iku ume na ịmịkọrọ akpụkpọ ahụ. Uzu nwere ike ịbụ ọgwụ ọjọọ site na iku ume. A na-eji ya dị ka ihe mgbaze na imepụta kemịkalụ ndị ọzọ.

CAS: 98-83-9

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Okwu ndị yiri ya

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

Ngwa nke AMS

Enwere ike iji Alpha Methyl Styrene mee ihe dị ka monomer maka polima dịka rọba toluene-butadiene na plastik okpomọkụ dị elu. Enwere ike iji ya kwadebe ihe mkpuchi, ihe nrapado na-agbaze ọkụ, ihe na-eme ka plastik dị nro na musk sịntetik. Na Japan, a na-eji 90% nke α-methylstyrene eme ihe dị ka ihe na-agbanwe agbanwe maka resin ABS, ebe a na-eji ihe ndị ọzọ eme ihe dị ka ihe mgbaze na ihe eji emepụta organic.

1. Ọ dị n'etiti plastik ABS, Styrene - roba Butadiene, Polystyrene, Styrene - Resin Acrylonitrile, Perfumery, Polyalphamethyl Styrene, Polyester resins.
2. Monomer polima, ọkachasị maka polyesters.
3.α-Methylstyrene abụghị monomer styrenic n'ụzọ doro anya. Mgbanwe methyl dị na agbụ akụkụ, kama mgbanaka aromatic, na-eme ka mmeghachi omume ya dị mma na polymerization. A na-eji ya dị ka monomer pụrụ iche na resin ABS, mkpuchi, resin polyester, na ihe mgbakwunye na-agbaze ọkụ. Dịka copolymer na ABS na polystyrene, ọ na-eme ka iguzogide okpomọkụ na mgbanwe nke ngwaahịa ahụ dịkwuo elu. Na mkpuchi na resins, ọ na-eme ka ọnụego mmeghachi omume dịkwuo mma ma na-eme ka nghọta dịkwuo mma.

Nkọwapụta nke AMS

Ihe mejupụtara ya	Nkọwapụta
Ọdịdị	Mmiri mmiri na-enweghị agba
Ịdị ọcha	≥99.5%
Agba (Pt-Co)	≤10 APHA
Fenol	≤20%
Polyma (ppm)	≤5
TBC, mg/kg	＜20