Phepelo ea Feme Polyacrylonitrile Ka Cas 25014-41-9

Phepelo ea Feme ea Polyacrylonitrile Ka Cas 25014-41-9 Setšoantšo se Hlahisitsoeng

Boemo:25014-41-9

Foromo ea limolek'hule:C3H3N

Boima ba limolek'hule:53.06262

Ponahalo:Phofo e Tšoeu

Mantsoe a tšoanang:Karolelano ea Polyacrylonitrile ea MW150,000 (E Tloaelehileng); POLYACRYLONITRILE; 2-Propenenitrile, homopolymer; ACRYLONITRILERESIN; POLYACRYLONITRILE, SECONDARY STANDARD; Orlon;Polyacrylonitrile, hoo e ka bang MW150.000; ACRYLONITRILERESIN (TLASE.BOIMA.)

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Polyacrylonitrile e nang le Cas 25014-41-9 ke eng?

Polyacrylonitrile ke polymer ea acrylonitrile e entsoeng ka copolymerization ea acrylonitrile, methyl acrylate, econonic acid, jj. Ke thepa e tala ea nitrile (e tsejoang haholo e le boea ba maiketsetso). Foromo ea lik'hemik'hale [CH2=CH-CN] n, boima bo tloaelehileng ba limolek'hule tsa sebopeho ke 2.5 × 104~8 × 104. Ke phofo e tšoeu mochesong o tloaelehileng, ka matla a khoheli a itseng a 1.14~1.16. Ntlha ea ho nolofatsa ke 267 ℃ 'me mocheso oa ho bola ke 230 ℃.

Tlhaloso

NTHO	Meeli e Tloaelehileng
Ponahalo	Phofo e tšoeu
Sebaka sa ho qhibiliha	317 °C
Botenya	1.184 g/mL ho 25 °C (hanyane)
Maemo a polokelo	E tiisitsoe ka har'a omileng, Mocheso oa Kamore

Kopo

1) E ka sebelisoa e le setlolo sa ho tlatsa, liaparo tse sa cheng le ts'ebetso ea fiber ea carbon kamora ho ohla
2) E sebediswa bakeng sa ho ohla ka boyona kapa ho kopanngwa le boya le dikhoele tse ding tsa dikhemikhale ho etsa masela le diaparo tse lohiloeng.