Polyethylene glycol Peg 200 CAS NO.25322-68-3
Bayanin Samfura
- PEG shine taƙaitaccen sunan Ingilishi polyethylene glycol. PEG 200 ba mai guba ba ne, ba mai ban haushi ba, yana da kyakkyawan narkewar ruwa, kuma yana da dacewa mai kyau tare da yawancin abubuwan halitta. Suna da kyakkyawan lubricity, riƙe danshi, dispersibility, adhesives, antistatic jamiái da softeners, da dai sauransu, kuma ana amfani da su a kayan shafawa, Pharmaceuticals, sunadarai zaruruwa, roba, robobi, takarda, Paint, electroplating, magungunan kashe qwari, karfe sarrafa da abinci sarrafa, da dai sauransu Akwai aikace-aikace masu faɗi sosai a cikin masana'antar.
- Ana iya amfani da PEG-200 azaman matsakaici don haɓakar kwayoyin halitta da mai ɗaukar zafi tare da buƙatu mafi girma. Ana iya amfani da shi azaman humectant, inorganic gishiri solubilizer, da danko mai daidaitawa a cikin masana'antar sinadarai ta yau da kullun; ana iya amfani dashi azaman mai laushi da wakili na antistatic a cikin masana'antar yadi. ; Ana amfani da shi azaman wakili na jika a cikin masana'antar yin takarda da magungunan kashe qwari. Kamar yadda karfe sarrafa mold wakili, karfe zane, stamping ko forming mai mai da yankan ruwa, nika sanyaya lubricating polishing wakili, waldi wakili, da dai sauransu.; ana amfani da shi azaman mai mai a cikin masana'antar takarda, da dai sauransu, kuma ana amfani da shi azaman narke mai zafi don haɓaka ƙarfin sake sakewa da sauri. PEG-200 ba mai guba bane, mara ƙonewa, kuma ana adana shi kuma ana jigilar shi azaman sinadarai na gabaɗaya. Ajiye a busasshen wuri da iska.
Nazari na asali
| Abubuwa | Ƙayyadaddun bayanai |
| Wurin narkewa | 64-66 ° C |
| Wurin tafasa | ：250°C |
| yawa | 1.27 g/mL a 25 ° C |
| Matsin tururi | 0.01mm Hg(20°C) |
| Ma'anar walƙiya | 270°C |
| Solubility | Mai narkewa a cikin ruwa, ethanol da sauran sauran kaushi na halitta |
Aikace-aikace
- Polyethylene glycol jerin kayayyakin za a iya amfani da a magani.Polyethylene glycol tare da in mun gwada da low kwayoyin nauyi za a iya amfani da a matsayin sauran ƙarfi, cosolvent, dispersant, O / W irin emulsifier da stabilizer, amfani da su don yin suspensions ciment, emulsions, injections, da dai sauransu. kuma ana amfani dashi azaman tushen maganin shafawa mai narkewa da ruwa da tushe Suppository, m waxy polyethylene glycol tare da girman nauyin kwayoyin halitta yana sau da yawa. ana amfani da shi don ƙara danko da ƙarfi na ƙananan nauyin kwayoyin ruwa PEG, kuma don rama wasu magunguna; don magungunan da ba a sauƙaƙe a cikin ruwa ba, ana iya amfani da wannan samfurin azaman mai ɗaukar nauyi mai ƙarfi , Domin cimma manufar tarwatsawa mai ƙarfi.
- Za a iya amfani da samfuran jerin samfuran polyethylene glycol azaman albarkatun ƙasa don ester surfactants.
- Ana iya amfani dashi azaman matsakaici don haɗakar kwayoyin halitta da mai ɗaukar zafi tare da buƙatu mafi girma. Ana iya amfani da shi azaman humectant, inorganic gishiri solubilizer da mai sarrafa danko a cikin masana'antar sinadarai ta yau da kullun; a matsayin mai laushi da wakili na antistatic a cikin masana'antar yadi; Ana amfani da shi azaman wakili na jika a cikin masana'antar yin takarda da magungunan kashe qwari.
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