I-Polyethylene Glycol CAS 25322-68-3

Isithombe Esivelele se-Polyethylene Glycol CAS 25322-68-3

I-CAS:25322-68-3

Ifomula Yamamolekyuli:(C2H4O)nH2O

Isisindo sama-molecule: 0

I-EINECS:500-038-2

Amagama afanayo:1,2-ethanediol,homopolymer; 2-ethanediyl),.alpha.-hydro-.omega.-hydroxy-Poly(oxy-1; Alcox E 160; Alcox E 30; alcoxe30; Poly(ethylene oxide), cishe MW 600,000; Poly(ethylene oxide), cishe MW 200,000; Poly(ethylene oxide), cishe MW 900,000

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Polyethylene Glycol CAS 25322-68-3?

I-Polyethylene glycol inezakhiwo ezahlukene kuye ngesisindo sayo sama-molecule, kusukela koketshezi oluqinile olungenambala nolungenaphunga kuya kokuqinile okufana ne-wax. Lezo ezinesisindo sama-molecule esingu-200-600 ziwuketshezi ekushiseni kwegumbi, kuyilapho lezo ezinesisindo sama-molecule esingaphezu kuka-600 ziba kancane kancane ziqinile. Izakhiwo nazo ziyahlukahluka ngesisindo sama-molecule esimaphakathi. Kusukela koketshezi oluqinile olungenambala nolungenaphunga kuya kokuqinile okufana ne-wax.

Imininingwane

Into	Imininingwane
Indawo yokubilisa	>250°C
Ubuningi	1.27 g/mL ku-25 °C
Indawo yokuncibilika	64-66 °C
iphuzu elikhanyayo	270 °C
ukumelana	n20/D 1.469
Izimo zokugcina	2-8°C

Isicelo

I-Polyethylene glycol isetshenziswa kabanzi embonini yezimonyo kanye neyokwelapha. Ngenxa yezakhiwo ezinhle kakhulu ze-polyethylene glycol, okuhlanganisa ukuncibilika kwamanzi, ukungaguquguquki, ukungangeni kahle emzimbeni, ubumnene, ukuthamba, kanye nekhono lokumanzisa, ukuthambisa, nokunikeza ukunambitheka okumnandi esikhumbeni.