Iimveliso
I-Thioglycolic acid CAS No. 34590-94-8
Ingcaciso yeMveliso
| Ukutyunjwa | Dipropylene glycol monomethyl ether |
| Alias | iDipropylene glycol monomethyl ether; Di(propylene glycol) imethyl ether |
| Inombolo yeCAS. | 34590-94-8 |
| I-EINECS No. | 252-104-2 |
| Ifomula yeemolekyuli | C7H16O3 |
| Ubunzima bemolekyuli | 148.2 |
| InChi | InChI=1/C7H16O3/c1-6(4-8)10-5-7(2)9-3/h6-8H,4-5H2,1-3H3 |
| Ukuxinana | 0.951 |
| Indawo yokubilisa | 190℃ |
| Indawo yokuflasha | 166℉ |
| Iimpawu zomzimba kunye neekhemikhali | Iipropati Ulwelo lwe-viscous olungenambala olungenambala. Inevumba elimnandi. Indawo yokunyibilika -80℃Indawo yokubila 187.2℃Ukuxinwa okuzalanayo 0.9608 Isalathiso serefraactive 1.4220 Flash point 82℃ Ukunyibilika Kuxutywe namanzi kunye nezinyibilikisi ezininzi eziphilayo. |
| Usebenzisa | Isetyenziswe njenge-solvent ye-nitrocellulose, i-ethylcellulose, i-polyvinyl acetate, njl. |
| Isigama soKhuseleko | S23:;S24/25:; |
*Iiparamitha zezereferensi kuphela. Ngeenkcukacha, jonga kwi-COA
Iipropati
| Ifomula | C2H4O2S | |
| INOMBOLO YECAS | 68-11-1 | |
| inkangeleko | ulwelo olungenambala, olungenambala, olubonakalayo | |
| ukuxinana | 1.3±0.1 g/cm3 | |
| indawo ebilayo | 225.5±0.0 °C kwi-760 mmHg | |
| Inqaku elikhanyayo | 99.8±22.6 °C | |
| ukupakishwa | igubu/Itanki ye-ISO | |
| Ugcino | Gcina kwindawo epholileyo, engenamoya, kwindawo eyomileyo, ekwanti kumthombo womlilo, ukulayishwa kunye nokuthuthwa kwezinto zokuhamba kufuneka kugcinwe ngokuhambelana nezibonelelo zeekhemikhali ezinetyhefu ezinokutsha. | |
Isicelo
| Isetyenziswa kakhulu njenge-curling agent, i-agent yokususa iinwele, i-polyvinyl chloride i-toxicity ephantsi okanye i-non-toxic stabilizer, i-polymerization initiator, i-accelerator kunye ne-agent yokudlulisa i-chain, i-arhente yonyango yesinyithi. |
I-Dipropylene glycol methyl ether yi-solvent ye-organic eneendlela ezahlukeneyo zokusetyenziswa kwezoshishino kunye nezorhwebo.Ifumana ukusetyenziswa njengenye indlela engaphantsi kwe-propylene glycol methyl ether kunye nezinye i-glycol ethers. Imveliso yorhwebo ngokuqhelekileyo ngumxube we-isomers ezine.
Isetyenziswe njenge-solvent ye-nitrocellulose, i-ethyl cellulose, i-polyvinyl acetate, njl.; njenge-solvent ye-nitrocellulose, i-ethyl cellulose, i-polyvinyl acetate, njl., njenge-solvent yepeyinti kunye nedayi, kunye nenxalenye ye-brake fluid. Isetyenziswe njenge-solvent yokushicilela i-inki kunye ne-enamel, kwaye isetyenziswe njenge-solvent yokuhlamba ioli yokusika kunye neoli yokusebenza. Isetyenziswe njenge-agent yokudibanisa kwiipeyinti ezixutywe ngamanzi (ezihlala zixutywe);
Izinyibilikisi ezisebenzayo zeepeyinti ezisekelwe emanzini;
I-ejenti yokunyibilikisa kunye neyokudityaniswa kwezicoci zemizi nemizi-mveliso, izisusi zegrisi nepeyinti, izicoci zentsimbi, izicoci zomphezulu oqinileyo;
Izinyibilikisi ezisisiseko kunye nee-agent zokudibanisa kwii-inki zokuprinta ezisekelwe kwisikrini se-solvent;
I-arhente yokudibanisa kunye ne-solvent yempahla yedayi ye-vat;
I-ejenti yokudibanisa kunye ne-ejenti yokunakekelwa kwesikhumba kwi-cosmetic formulations; ukuzinzisa amayeza ezolimo; icoagulant yezikhanyisi zomhlaba.
IiNdawo zokuSebenza
Ukwaleka:Ii-solvency ezilungileyo ze-resin ezibandakanya i-acrylics, i-epoxies, i-alkyds, i-nitrocellulose resins kunye ne-polyurethane resins. Uxinzelelo lomphunga oluphantsi ngokwentelekiso kunye nesantya sokumka komphunga kancinane, ukungqubeka okupheleleyo kwamanzi kunye neempawu ezilungileyo zokudibanisa.
I-arhente yokucoca: ukuxinezeleka okuphantsi komphezulu, ivumba elimnandi eliphantsi kunye nesantya esisezantsi sokumka komphunga. I-solubility efanelekileyo kuzo zombini izinto ze-polar kunye ne-non-polar, lukhetho olufanelekileyo lwe-dewaxing kunye nokucoca umgangatho.
Inzuzo
Umgangatho wemveliso, ubungakanani obaneleyo, unikezelo olusebenzayo, umgangatho ophezulu wenkonzo Inenzuzo ngaphezu kwe-amine efanayo, i-ethanolamine, ekubeni i-concentration ephezulu ingasetyenziselwa ukubola okufanayo. Oku kuvumela abasulungeki ukuba bakhuhle ihydrogen sulfide ngesantya esisezantsi se-amine esijikelezayo sisebenzisa amandla angaphantsi ngokubanzi.
