Mea Hana Kumukūʻai Maikaʻi Alpha Methyl Styrene CAS 98-83-9

wehewehe pōkole:

ʻO 2-Phenyl-1-propene, i ʻike ʻia hoʻi ʻo Alpha Methyl Styrene (i hoʻopōkole ʻia ʻo a-MS a i ʻole AMS) a i ʻole phenylisopropene, he huahana ia o ka hana ʻana o ka phenol a me ka acetone ma ke ʻano cumene, ma ke ʻano he huahana o ka phenol no kēlā me kēia ton 0.045t α-MS. ʻO Alpha Methyl Styren kahi wai kala ʻole me kahi ʻala ʻawaʻawa. Loaʻa i ka mole kahi apo benzene a me kahi substituent alkenyl ma ke apo benzene. He maʻalahi ka Alpha Methyl Styren i ka polymerization ke hoʻomehana ʻia. Hiki ke hoʻohana ʻia ʻo Alpha Methyl Styren i ka hana ʻana o nā uhi, nā plasticizer, a ma ke ʻano he solvent i loko o nā mea olaola.

He wai kala ʻole ʻo Alpha Methyl Styrene. ʻAʻole hoʻoheheʻe ʻia i ka wai a ʻoi aku ka paʻa ma mua o ka wai. ʻO ka kiko lapalapa he 115°F. Hiki ke ʻawahia iki i ka ʻai ʻana, ka hanu ʻana a me ka omo ʻana o ka ʻili. Hiki i nā mahu ke lilo i mea narcotic i ka hanu ʻana. Hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe a no ka hana ʻana i nā kemika ʻē aʻe.

CAS: 98-83-9

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Nā huaʻōlelo like

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

Nā noi o AMS

Hiki ke hoʻohana ʻia ʻo Alpha Methyl Styrene ma ke ʻano he monomer no nā polymers e like me ka toluene-butadiene rubber a me nā plastics wela kiʻekiʻe. Hiki ke hoʻohana ʻia hoʻi e hoʻomākaukau i nā uhi, nā mea hoʻopili hoʻoheheʻe wela, nā plasticizers a me ka musk synthetic. Ma Iapana, hoʻohana ʻia ka 90% o ka α-methylstyrene ma ke ʻano he mea hoʻololi no ka resin ABS, a hoʻohana ʻia ke koena ma ke ʻano he mea hoʻoheheʻe a me ka mea maka no ka synthesis organik.

1. Waena no nā plastik ABS, Styrene - Butadiene rubber, Polystyrene, Styrene - Acrylonitrile Resins, Perfumery, Polyalphamethyl Styrene, Polyester resins.
2. ʻO ka monomer polymerization, ʻoi aku hoʻi no nā polyesters.
ʻAʻole ʻo α-Methylstyrene he monomer styrenic ma ke ʻano paʻa. ʻO ka pani methyl ma ke kaulahao ʻaoʻao, ma kahi o ke apo ʻala, e hoʻolohi i kona reactivity i ka polymerization. Hoʻohana ʻia ia ma ke ʻano he monomer kūikawā i nā resins ABS, nā uhi, nā resins polyester, a me nā mea hoʻopili wela-hoʻoheheʻe. Ma ke ʻano he copolymer i loko o ABS a me polystyrene, hoʻonui ia i ke kūpaʻa wela-distortion o ka huahana. I loko o nā uhi a me nā resins, hoʻolohi ia i nā helu hopena a hoʻomaikaʻi i ka maopopo.

Nā kikoʻī o AMS

Hui	Nā kikoʻī
helehelena	Wai moakāka ʻole kala
Maʻemaʻe	≥99.5%
Waihoʻoluʻu (Pt-Co)	≤10 APHA
Fenola	≤20%
Polimera (ppm)	≤5
TBC, mg/kg	＜20