Ụlọ ọrụ mmepụta ihe Polyacrylonitrile na Cas 25014-41-9

Cas:25014-41-9

Usoro Molekụla:C3H3N

Ibu Molekụla:53.06262

Ọdịdị:Ntụ ntụ ọcha

Okwu ndị yiri ya:Polyacrylonitrile nkezi Mw150,000 (Nkịtị); POLYACRYLONITRILE; 2-Propeninitrile, homopolymer; ACRYLONITRILERESIN; POLYACRYLONITRILE, SECONDARY STANDARD; Orlon; Polyacrylonitrile, ihe dị ka.MW150.000; ACRYLONITRILERESIN (LOWM.WT.)

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ Polyacrylonitrile na Cas 25014-41-9?

Polyacrylonitrile bụ polima nke acrylonitrile nke e ji copolymerization nke acrylonitrile, methyl acrylate, econonic acid, wdg mepụta. Ọ bụ ihe e ji emepụta nitrile (nke a na-akpọkarị ajị anụ arụ). Usoro kemịkalụ [CH2=CH-CN] n, nkezi ibu molekul nke nhazi bụ 2.5 × 104~8 × 104]. Ọ bụ ntụ ntụ ọcha na okpomọkụ nkịtị, yana ike ndọda kpọmkwem nke 1.14~1.16. Ebe nro bụ 267 ℃ yana okpomọkụ nke ire ere bụ 230 ℃.

Nkọwapụta

IHE	Oke ọkọlọtọ
Ọdịdị	Ntụ ntụ ọcha
Ebe agbaze	317°C
Njupụta	1.184 g/mL na 25 °C (ọkụ)
Ọnọdụ nchekwa	Emechiri na akọrọ, Okpomọkụ ụlọ

Ngwa

1) Enwere ike iji ya dị ka ihe na-ejuputa ihe, uwe na-anaghị agba ọkụ na nhazi eriri carbon mgbe ọ gbasịrị
2) A na-eji ya eme ihe maka ịkpụgharị ihe dị ọcha ma ọ bụ jikọta ya na ajị anụ na eriri kemịkalụ ndị ọzọ iji mee ákwà na uwe akwa.