Hangaia te Polyacrylonitrile me te Cas 25014-41-9

Cas:25014-41-9

Tātai rāpoi:C3H3N

Taumaha rāpoi:53.06262

Te ahua:Paura ma

kupu taurite:Polyacrylonitrile toharite Mw150,000 (Ataahua); POLYACRYLONITRILE; 2-Propenenitrile, homopolymer; ACRYLONITRILERESIN; POLYACRYLONITRILE,SECONDARYSTANDARD; Orlon;Polyacrylonitrile,approx.MW150.000; ACRYLONITRILERESIN(LOWM.WT.)

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Polyacrylonitrile Me Cas 25014-41-9?

Ko te Polyacrylonitrile he polymer o te acrylonitrile i hangaia e te copolymerization o te acrylonitrile, te methyl acrylate, te waikawa econonic, me etahi atu. Te tātai matū [CH2=CH-CN] n, ko te taumahatanga ngota ngota toharite o te hanganga he 2.5 × 104~8 × 104. He paura ma i te pāmahana noa, me te taumahatanga o te 1.14~1.16. Ko te 267 ℃ te ira whakangohengohe me te 230 ℃ te pāmahana whakangāwari.

Whakatakotoranga

ITEM	NGĀ TEITI PAERERE
Te ahua	Te paura ma
Te rewa	317 °C
Kiato	1.184 g/mL i te 25 °C (marama)
Nga tikanga rokiroki	I hiri ki te maroke, Te Pawera o te rūma

Taupānga

1) Ka taea te whakamahi hei whakakii whakakii, kakahu ahi me te tukatuka muka waro i muri i te hurihuri
2)Whakamahia mo te miro parakore, ka konatunatua ranei ki te wūru me etahi atu muka matū hei hanga kakano me nga kakahu knit.