Mono Propylene Glycol Cas: 57-55-6
| Nomoro ea lethathamo | XD91907 |
| Lebitso la Sehlahiswa | Mono Propylene Glycol |
| CAS | 57-55-6 |
| Foromo ea molek'hulela | C3H8O2 |
| Boima ba Molek'hule | 76.09 |
| Lintlha tsa polokelo | 5-30°C |
| Khoutu ea Lekhetho e Kopantsoeng | 29053200 |
Tlhaloso ea Sehlahisoa
| Ponahalo | Mokelikeli o tshelang |
| Assay | 99% mets |
| Sebaka se qhibilihang | -60 °C (hote.) |
| Ntho e belang | 187 °C (hote.) |
| tekano | 1.036 g/mL ho 25 °C (hote.) |
| boima ba mouoane | 2.62 (vs moea) |
| khatello ea mouoane | 0.08 mm Hg (20 °C) |
| index ea refractive | n20/D 1.432(lit.) |
| Fp | 225 °F |
| pka | 14.49±0.20(E boletsoeng esale pele) |
| Matla a Khoheli a khethehileng | 1.038 (20/20℃)1.036～1.040 |
| PH | 6-8 (100g/l, H2O, 20℃) |
| moeli oa ho phatloha | 2.4-17.4%(V) |
| Ho qhibiliha ha Metsi | miscible |
| E hloahloa | Hygroscopic |
Propylene glycol e sebelisoa bakeng sa lits'ebetso tse ts'oanang le li-glycol tse ling.
Propylene glycol ke thepa e tala ea bohlokoa bakeng sa polyester e sa tsitsang, resin ea epoxy, le resin ea polyurethane.Chelete ea tšebeliso sebakeng sena e etsa hoo e ka bang 45% ea kakaretso ea tšebeliso ea propylene glycol.Polyester e joalo e sa tsitsang e sebelisoa haholo bakeng sa lipolasetiki tse matlafalitsoeng le ho roala holim'a metsi.Propylene glycol e ntle haholo ka viscosity le hygroscopicity mme ha e na chefo, ka hona e sebelisoa haholo joalo ka hygroscopic agent, antifreeze, lubricant le solvents indastering ea lijo, meriana le litlolo.Ka indasteri ea lijo, propylene glycol e sebetsana le mafura a mafura ho fana ka propylene ester ea mafura a acids, 'me e sebelisoa haholo-holo e le emulsifier ea lijo;Propylene glycol ke solvent e ntle bakeng sa tatso le li-pigments.Propylene glycol e atisa ho sebelisoa e le li-solvents, li-softeners le li-excipients, joalo-joalo indastering ea meriana bakeng sa ho etsa mefuta e sa tšoaneng ea mafura le litlolo.Propylene glycol e boetse e sebelisoa e le solvent le softener bakeng sa litlolo kaha e na le ho qhibiliha ho hotle hammoho le linoko tse fapaneng.Propylene glycol e boetse e sebelisoa e le lisebelisoa tse kolobisang koae, li-antifungal agents, lisebelisoa tsa ho lokisa lijo le lihlapolli bakeng sa enke e tšoaeang lijo.Tharollo e nang le metsi ea propylene glycol ke ntho e sebetsang e thibelang leqhoa.
Haufi le metsi, propylene glycol ke koloi e tloaelehileng ka ho fetisisa e tsamaisang mongobo e sebelisoang ha ho etsoa litlolo.E na le ho kenella ha letlalo ho feta glycerin, hape e fana ka maikutlo a monate ka mafura a fokolang ho feta glycerin.Propylene glycol e sebelisoa e le humectant hobane e monya metsi moeeng.E boetse e sebetsa e le solvent bakeng sa anti-oxidants le preservatives.Ho feta moo, e na le thepa e sireletsang khahlanong le libaktheria le li-fungus ha e sebelisoa ka bongata ba liperesente tse 16 kapa ho feta.Ho na le ngongoreho ea hore propylene glycol ke ntho e tenang haholo, leha e bonahala e bolokehile maemong a ts'ebeliso e ka tlase ho liperesente tse 5.
Propylene Glycol ke mokelikeli o monate le o nang le tatso e leng polyhydric alcohol (polyol).Ke mokelikeli o hlakileng, o hlakileng, 'me o khona ho qhibiliha ka ho feletseng metsing a 20°c le ho qhibiliha ha oli hantle.e sebetsa e le humectant, joalo ka glycerol le sorbitol, ho boloka mongobo o lakatsehang le mokhoa oa ho ja lijong tse kang kokonate e qhetsoeng le li-icings.e sebetsa joalo ka mokelikeli oa tatso le mebala e sa qhibiliheng metsing.e boetse e sebelisoa ka lino tse tahang le lipompong.
