Polyethylene glycol Peg 200 CAS NO.25322-68-3
Fa'amatalaga o oloa
- PEG o le fa'apu'upu'u o le igoa fa'aperetania polyethylene glycol. O le PEG 200 e le oona, e le fa'afefe, e lelei le solubility i le vai, ma e lelei le feso'ota'iga ma le tele o vaega o meaola. Latou te maua le lubricity sili ona lelei, faatumauina o le susu, dispersibility, adhesives, antistatic agents ma softeners, ma isi, ma o loʻo faʻaaogaina i mea teuteu, vailaʻau, vailaʻau vailaʻau, paʻu, palasitika, pepa, vali, eletise, vailaʻau faʻamaʻi, gaosiga o uʻamea ma meaʻai, ma isi. . O lo'o i ai fa'aoga lautele i le alamanuia.
- E mafai ona faʻaaogaina le PEG-200 e fai ma ala mo le faʻaogaina o meaola ma se vevela vevela ma manaʻoga maualuga. E mafai ona faʻaaogaina e avea o se humectant, inorganic salt solubilizer, ma le viscosity regulator i le pisinisi vailaʻau i aso uma; e mafai ona faʻaaogaina e avea o se faʻamaluluina ma le antistatic agent i le fale gaosi oloa. ; Fa'aaogaina e fai ma susū susū i le gaosiga o pepa ma vailaau fa'asaina. E pei o le uʻamea faʻapipiʻi sui sooupu, uʻamea ata, faʻailoga poʻo le faia o le lubricant ma le tipiina o le vai, faʻafefeteina malulu lubricating sui polishing, sui uelo, ma isi; faʻaaogaina e avea o se lubricant i le alamanuia pepa, ma isi, ma faʻaaogaina foi e pei o se faʻafefe faʻafefete vevela e faʻateleina ai le gafatia vave rewetting. O le PEG-200 e le o'ona, e le mu, ma o lo'o teuina ma felauai o ni vaila'au masani. Teu i se nofoaga mago ma ea.
Iloiloga Autu
| Aitema | Fa'amatalaga |
| Liu liusuavai | 64-66 °C |
| Fa'apuna | + 250°C |
| mafiafia | 1.27 g/mL ile 25 °C |
| Omiga ausa | |
| Fa'ailoga moli | 270°C |
| Solubility | Solu i le vai, ethanol ma le tele o isi solvents organic |
Fa'aaogāga
- Polyethylene glycol oloa faasologa e mafai ona faaaogaina i medicine.Polyethylene glycol ma se mamafa molecular itiiti e mafai ona faaaogaina e avea o se solvent, cosolvent, dispersant, O / W ituaiga emulsifier ma stabilizer, faaaoga e faia sima suspensions, emulsions, injections, ma isi. ma faʻaaogaina foʻi e avea o se faʻavae suauʻu vai-soluble ma Suppository base, polyethylene glycol waxy malosi ma le mamafa mole mole maualuga e masani ona faʻaaogaina e faʻateleina ai le viscosity ma le faʻamalosia o le maualalo o le molecular weight liquid PEG, ma totogi isi vailaʻau; mo vailaʻau e le faigofie ona faʻamavaeina i totonu o le vai, e mafai ona faʻaaogaina lenei oloa e avea o se faʻasalalauga faʻasalalau malosi , Ina ia ausia le faʻamoemoega o le faʻasalalau solo.
- Polyethylene glycol oloa fa'asologa e mafai ona fa'aogaina e fai ma mea mata mo su'ega ester.
- E mafai ona faʻaaogaina e avea o se ala mo le faʻaogaina o meaola ma se vevela vevela ma manaʻoga maualuga. E mafai ona faʻaaogaina e avea o se humectant, inorganic salt solubilizer ma le viscosity regulator i le pisinisi vailaʻau i aso uma; e avea o se mea e faamaluluina ma antistatic i totonu o fale gaosi oloa; Fa'aaogaina e fai ma susū susū i le gaosiga o pepa ma vailaau fa'asaina.
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