Polyethylene Glycol CAS 25322-68-3

CAS:25322-68-3

Formula ya Molecular:(C2H4O)nH2O

Uburemere bwa molekile: 0

EINECS:500-038-2

Amagambo asa:1,2-ethanediol,homopolymer; 2-ethanediyl), alpha.-hydro-.omega.-hydroxy-Poly (oxy-1; Alcox E 160; Alcox E 30; alcoxe30; Poly (oxyde ethylene), hafi MW 600.000; Poly (oxyde ethylene), hafi MW 200.000; Poly (oxyde ethylene), hafi MW 900.000

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Polyethylene Glycol CAS 25322-68-3 ni iki?

Polyethylene glycol ifite imiterere itandukanye bitewe n'uburemere bwayo bwa molekile, kuva ku binyabutabire bidafite ibara cyangwa impumuro kugeza ku bintu bikomeye nk'ibishishwa. Ibifite uburemere bwa molekile 200-600 ni ibinyabutabire ku bushyuhe bw'icyumba, mu gihe bifite uburemere bwa molekile burenga 600 buhoro buhoro biba bikomeye. Imiterere kandi iratandukanye bitewe n'uburemere bwa molekile. Kuva ku binyabutabire bidafite ibara cyangwa impumuro kugeza ku binyabutabire nk'ibishishwa.

Ibisobanuro

Ikintu	Ibisobanuro
Aho kubira	>250°C
Ubucucike	1.27 g/mL kuri 25 °C
Aho gushonga	64-66 °C
aho ibintu bihurira	270 °C
ubushobozi bwo guhangana n'ibiza	n20/D 1.469
Uburyo bwo kubika	2-8°C

Porogaramu

Polyethylene glycol ikoreshwa cyane mu nganda zikora amavuta yo kwisiga n'imiti. Bitewe n'imiterere myiza ya polyethylene glycol, harimo gushonga mu mazi, kudahindagurika, kudahinduka kw'umubiri, koroshya, gusya, no gushobora gutosesha, koroshya, no gutanga uburyohe bwiza ku ruhu.