Propylene Glycol Monoethyl Ether bohloeki bo phahameng le theko e tlase
Tlhaloso
| Lebitso la Sehlahisoa | Propylene Glycol Monoethyl Ether | |||
| Mokhoa oa Teko | Maemo a Khamphani | |||
| Nomoro ea Sehlopha sa Sehlahisoa | 20220809 | |||
| Tjhe. | Lintho | Litlhaloso | Liphetho | |
| 1 | Ponahalo | Hlakola le mokelikeli o bonaletsang | Hlakola le mokelikeli o bonaletsang | |
| 2 | boima. Dikahare | ≥99.0 | 99.29 | |
| 3 | boima. Asiti (E baloa e le Asiti ea Acetic) | ≤0.01 | 0.0030 | |
| 4 | boima. Metsi a mangata | ≤0.10 | 0.026 | |
| 5 | 'Mala (Pt-Co) | ≤10 | 10 | |
| 6 | 2-Ethoxyl-1-Propanol | ≤0.80 | 0.60 | |
| 7 | 0℃,101.3kPa）℃ Mefuta ea ho qhibilihisa | 125-137 | 130.3-135.7 | |
| Sephetho | E fetile | |||
Botsitso le Reaction
Reaction: Ho sebetsa hape ha lintho:
Ho kopana le dintho tse sa tsamaellaneng ho ka baka ho bola kapa diphetoho tse ding tsa dikhemikhale.
Ho Tsitsisa ha Lik'hemik'hale:
E tsitsitse tlas'a ts'ebetso e nepahetseng le maemo a polokelo.
Monyetla oa Kotsi:
Ha ho tlhahisoleseding e fumanehang
Maemo a ho Qoba Likarabelo:
Lintho tse sa lumellaneng, mocheso, lelakabe le tlhase.
Lisebelisoa tse sa Tsamaellaneng:
Ha ho tlhahisoleseding e fumanehang
Ho Bola ho Kotsi:
Tlas'a maemo a tloaelehileng a polokelo le tšebeliso, lihlahisoa tse kotsi tse bolang ha lia lokela ho hlahisoa.
Botsitso le Reaction
Propylene Glycol Monoethyl Ether ea rona (PGME) ke tharollo e hloekileng haholo e theko e tlase. Ke mokelikeli o se nang 'mala o nang le monko o tlase 'me o sebelisoa haholo liindastering tse fapaneng, ho kenyeletsoa le lipente, lienke le li-cleaner. Boemo ba eona bo hloekileng haholo le theko e tlase li etsa hore e be khetho e ntle bakeng sa likhoebo tse batlang ho ntlafatsa lits'ebetso tsa tsona tsa tlhahiso ntle le ho beha boleng kotsing.
Propylene Glycol Monoethyl Ether (PGME) ke mokelikeli o se nang 'mala, o se nang monko o nang le ho feto-fetoha ho tlase le ntlha e phahameng ea ho belisa. Ke tharollo e sebetsang ka mekhoa e mengata e sebelisoang haholo liindastering tse fapaneng, ho kenyeletsoa le ho penta, enke le li-cleaner. PGME ea rona e tsoa ho bafani ba tšepahalang 'me e hloekile haholo, ka bonyane boemo ba bohloeki ba 99.5%.
E 'ngoe ea melemo e meholo ea PGME ea rona ke boemo ba eona bo phahameng ba bohloeki. Sena se tiisa hore PGME ea rona ha e na litšila tse ka amang boleng ba lihlahisoa tsa hau. Ho feta moo, PGME ea rona e theko e tlase, e leng se etsang hore e be tharollo e theko e tlaase bakeng sa litlhoko tsa hau tsa solvent.
Mabapi le ditshebediso, PGME e sebediswa haholo e le sethapolli tlhahisong ya dikoahelo, enke le dihlwekisi. Ho fetofetoha ha yona ho tlase le ntlha e phahameng ya ho belisa ho etsa hore e be sethapolli se loketseng bakeng sa ditshebediso tsa mocheso o phahameng. Ho feta moo, bokgoni ba yona ba ho qhibilihisa mefuta e mengata ya metsoako ya tlhaho bo e etsa hore e be sethapolli se nang le mesebetsi e mengata se ka sebediswang ditsamaisong tse fapaneng tsa indasteri.
Molemo o mong oa PGME ea rona ke monko o tlase, o etsang hore e be tharollo e monate ho sebetsa le eona ha e bapisoa le litharollo tse ling tse nang le monko o matla. Sena se ka ntlafatsa polokeho ea sebaka sa mosebetsi le khotsofalo ea basebetsi ka kakaretso.
