Polyethylene glycol Peg 200 CAS NO.25322-68-3
Nkọwa ngwaahịa
- PEG bụ mbiri nke aha bekee polyethylene glycol. PEG 200 abụghị ihe na-egbu egbu, na-adịghị ewe iwe, nwere ezigbo mmiri solubility, ma nwee ezigbo ndakọrịta na ọtụtụ ihe ndị na-emepụta ihe. Ha nwere ezigbo mmanu mmanu, njigide mmiri, dispersibility, adhesives, antistatic agents na softeners, wdg, na-eji na ịchọ mma, pharmaceuticals, chemical eriri, roba, rọba, akwụkwọ, agba, electroplating, pesticides, metal nhazi na nri nhazi, wdg Enwere ngwa ngwa na ụlọ ọrụ.
- Enwere ike iji PEG-200 mee ihe dị ka onye na-ajụ maka njikọ organic na onye na-ebu okpomọkụ nwere ihe dị elu. Enwere ike iji ya dị ka humectant, inorganic nnu solubilizer, na viscosity regulator na ụlọ ọrụ kemịkalụ kwa ụbọchị; enwere ike iji ya mee ihe dị ka onye na-eme ka ọ dị nro na antistatic na ụlọ ọrụ textile. ; A na-eji ya dị ka onye na-emepụta mmiri na ụlọ ọrụ na-emepụta akwụkwọ na pesticide. Dị ka metal nhazi ebu gị n'ụlọnga, metal osise, stamping ma ọ bụ akpụ mmanu na ịcha mmiri mmiri, egweri jụrụ lubricating polishing gị n'ụlọnga, ịgbado ọkụ gị n'ụlọnga, wdg; eji mee ihe dị ka mmanụ mmanu na ụlọ ọrụ akwụkwọ, wdg, ma na-ejikwa ya dị ka ihe na-ekpo ọkụ na-ekpo ọkụ iji mee ka ike rewetting ngwa ngwa. PEG-200 anaghị egbu egbu, anaghị ere ọkụ, echekwara ya ma buru ya dị ka kemịkalụ izugbe. Na-echekwa na akọrọ na ventilashion ebe.
Isi nyocha
| Ihe | Nkọwapụta |
| Ebe mgbaze | 64-66 Celsius C |
| Ebe esi nri | 250°C |
| njupụta | 1.27 g/mL na 25 Celsius C |
| Uzuoku mgbali | 0.01mm Hg (20ºC) |
| ebe mgbari | 270°C |
| Solubility | Soluble na mmiri, ethanol na ọtụtụ ihe ndị ọzọ organic mgbaze |
Ngwa
- Enwere ike iji ngwaahịa polyethylene glycol mee ihe na ọgwụ.Polyethylene glycol nwere ike ịdị arọ dị ntakịrị dị ka ihe mgbaze, ihe mgbaze, dispersant, O / W ụdị emulsifier na stabilizer, na-eji ciment suspensions, emulsions, injections, wdg. ma jiri ya mee ihe dị ka isi mmiri na-agbaze mmanụ na Suppository base, waxy polyethylene glycol siri ike na ịdị arọ dị elu na-abụkarị. eji eme ka viscosity na ike siri ike nke mmiri mmiri PEG dị ala dị ala, na iji kwụọ ụgwọ ọgwụ ndị ọzọ; maka ọgwụ ndị na-adịghị mfe agbaze na mmiri, a pụrụ iji ngwaahịa a mee ihe dị ka onye na-ebufe mgbasa siri ike , Iji nweta nzube nke mgbasa ozi siri ike.
- Enwere ike iji ngwaahịa usoro polyethylene glycol dị ka akụrụngwa maka ester surfactants.
- Enwere ike iji ya mee ihe dị ka onye na-emepụta ihe na-emepụta ihe na ihe ndị na-ebu ọkụ na ihe ndị dị elu chọrọ. Enwere ike iji ya dị ka humectant, inorganic nnu solubilizer na viscosity regulator na ụlọ ọrụ kemịkalụ kwa ụbọchị; dị ka onye na-ahụ maka nro na antistatic na ụlọ ọrụ textile; A na-eji ya dị ka onye na-emepụta mmiri na ụlọ ọrụ na-emepụta akwụkwọ na pesticide.
Dee ozi gị ebe a ziga anyị ya
