Polyethylene Glycol CAS 25322-68-3

CAS:25322-68-3

Tātai ngota:(C2H4O)nH2O

Taumaha ngota: 0

EINECS:500-038-2

Ngā kupu taurite:1,2-ethanediol, homopolymer; 2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-Poly(oxy-1; Alcox E 160; Alcox E 30; alcoxe30; Poly(ethylene oxide), tata ki te MW 600,000; Poly(ethylene oxide), tata ki te MW 200,000; Poly(ethylene oxide), tata ki te MW 900,000

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te Polyethylene Glycol CAS 25322-68-3?

He rerekē ngā āhuatanga o te polyethylene glycol i runga i tōna taumaha ngota, mai i te wai matotoru kore tae, kore kakara ki ngā totoka ware pi. Ko ngā mea he taumaha ngota o te 200-600 he wai i te pāmahana rūma, ko ngā mea he taumaha ngota neke atu i te 600 ka huri haere hei haurua-totoka. Ka rerekē anō hoki ngā āhuatanga i runga i te taumaha ngota toharite. Mai i te wai matotoru kore tae, kore kakara ki te totoka ware pi.

Whakatakotoranga

Taonga	Whakatakotoranga
Te pūwāhi koropupū	>250°C
Kiato	1.27 g/mL i te 25 °C
Te pūwāhi rewa	64-66°C
pūwāhi mura	270°C
ātete	n20/R 1.469
Ngā tikanga rokiroki	2-8°C

Tono

E whakamahia whānuitia ana te polyethylene glycol i roto i ngā ahumahi whakapaipai me ngā ahumahi rongoā. Nā ngā āhuatanga pai o te polyethylene glycol, tae atu ki te wairewatanga i roto i te wai, te kore e huri, te kore e nekeneke, te ngawari o te tinana, te ngawari, te whakahinuhinu, me te kaha ki te whakamakuku, ki te whakangawari, me te whakarato i te reka pai ki te kiri.