ozun
PEG
Ruwa mai haske mara launi
25322-68-3
HOC2H4(OC2H4) nOH
500-038-2
270 °C
Mai narkewa cikin ruwa
| Samun: | |
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Bayanin Samfura
Lambar CAS: 25322-68-3
Tsarin Halitta: H (OCH₂CH₂) nOH
Nauyin Kwayoyin Halitta: Ya bambanta dangane da nauyin kwayoyin halitta (misali, PEG 200 - PEG 20000)
Polyethylene Glycol (PEG) ne m, ruwa-mai narkewa polymer kodu amfani a Pharmaceuticals, kayan shafawa, abinci sarrafa, da kuma masana'antu aikace-aikace. Yana samuwa a cikin nau'ikan nau'ikan nau'ikan nau'ikan kwayoyin halitta, daga ruwa mai ƙarancin danko zuwa babban narkewa.
PEG yana da daraja don kyawun sa mai kyau, solubility, rashin guba, da kwanciyar hankali na sinadarai , yana mai da shi muhimmin sashi a cikin abubuwan da ke buƙatar riƙe danshi, watsawa, da gyaran ƙasa.
Faɗin Nauyin Nauyin Kwayoyin Halitta
Akwai Kamar yadda PEG 200, PEG 400, PEG 600, PEG 1000, PEG 4000, PEG 6000, da sauransu.
Kyakkyawan Solubility Ruwa
Sauƙaƙan narkar da ruwa da sauran kaushi na halitta da yawa.
Ƙananan Guba & Kwayoyin Halittu
Ya dace da aikace-aikacen magunguna da kayan kwalliya.
Lubrication & Abubuwan Daɗaɗɗa
Yana Inganta rubutu da aiki a cikin ƙira.
Tsayayyen Sinadarai
a ƙarƙashin yanayin zafi da yanayi da yawa.
Siga |
Ƙayyadaddun bayanai |
|---|---|
Bayyanar |
Ruwa mara launi zuwa fari mai ƙarfi |
Nauyin Kwayoyin Halitta |
200 - 20000 (mai iya canzawa) |
pH (5% bayani) |
4.5 - 7.5 |
Hydroxyl darajar |
Ya bambanta da daraja |
Abubuwan Ruwa |
≤ 1.0% |
An yi amfani da shi azaman kaushi, gindin shafawa, da mai ɗaukar magunguna
Yana inganta solubility na miyagun ƙwayoyi da bioavailability
An yi amfani da shi a cikin laxatives da kayan aikin kwamfutar hannu
Ayyuka kamar moisturizer, emulsifier, da thickener
Ana samun su a cikin creams, lotions, shampoos, da man goge baki
Man shafawa da masu sakin jiki
Kammala kayan masarufi da sarrafa su
Rubber da filastik additives
Ana amfani dashi azaman ƙari na abinci (a cikin makin da aka halatta)
Ayyuka a matsayin wakili mai sutura da stabilizer
Zaɓuɓɓukan tattarawa:
25 kg jaka / ganguna
200kg ganguna (liquid maki)
IBC tankuna akwai
Ana tallafawa marufi na musamman
Yanayin Ajiya:
Ajiye a wuri mai sanyi, busasshe, kuma da isasshen iska
Rike akwati a rufe sosai
Ka guji fallasa zuwa hasken rana kai tsaye da danshi
PEG 400 ruwa ne tare da ƙananan nauyin kwayoyin halitta , yayin da PEG 6000 yana da ƙarfi tare da mafi girman nauyin kwayoyin halitta , yana ba da mafi girman danko da kaddarorin aikace-aikace daban-daban.
Ee, PEG-grade PEG ana amfani dashi sosai saboda ƙarancin gubarsa da ingantaccen yanayin rayuwa , muddin ya dace da ƙa'idodi.
Ee, ana yawan amfani da PEG a cikin kayan kwalliya azaman mai mai da ruwa, emulsifier, da stabilizer.
PEG yana aiki azaman mai narkewa, mai mai, mai tarwatsewa, da humectant , ya danganta da nauyin kwayoyin halitta.
Ee, PEG yana da narkewa sosai a cikin ruwa da sauran kaushi na kwayoyin halitta da yawa, yana mai da shi sosai.
Zaɓin ya dogara da aikace-aikacenku:
Low MW (PEG 200-600): kaushi, taya
MW matsakaici (PEG 1000-4000): creams, man shafawa
Babban MW (PEG 6000+): ƙayyadaddun tsari, masu ɗaure
Daidaitaccen inganci kuma abin dogaro
Cikakken kewayon zaɓuɓɓukan nauyin kwayoyin halitta
Gasa farashin duniya
Maganganun marufi masu sassauƙa
Bayarwa da sauri da sabis na fitarwa na ƙwararru
Don ambato, samfurori, ko goyan bayan fasaha, tuntuɓi:
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