I-Dipropylene Glycol Dimethyl Ether ene-CAS 111109-77-4
I-Dipropylene Glycol Dimethyl Ether ifinyeziwe as I-DPGDME, ene-cas no 111109-77-4, sisinyibilikisi esisetyenziswa kakhulu se-polar aprotic. Isinyibilikisi se-Dpdme sine-polarity ephakathi, sinyibilika lula emanzini, kwaye sinokuxutywa nezinye izinyibilikisi ezininzi ze-organic. I-Dipropylene glycol dimethyl ether sisinyibilikisi esifanelekileyo esihambelana "namanzi-ne-organic phase". I-Dpdme solvent sisinyibilikisi esiphakathi esibilayo, esingatshiyo kodwa kufuneka sigcinwe kude namalangatye avulekileyo anobushushu obuphezulu.
I-Dipropylene glycol dimethyl ether sisinyibilikisi esinobuhlobo nokusingqongileyo esisetyenziselwa iinjongo ezininzi esinevumba elimnandi nelithambileyo, isantya esifanelekileyo sokuguguleka, uzinzo oluhle kakhulu lweekhemikhali, ukunyibilika okugqwesileyo kunye nokhuseleko oluphezulu kwimpilo yabantu. I-United States kunye ne-European Union zidweliswe njengezinyibilikisi eziluhlaza ze-non-HAP/NAP (ezingenabungozi kuluhlu longcoliseko lomoya). I-Dipropylene glycol dimethyl ether 99.0 idla ngokusetyenziswa kwiingubo ezisekelwe emanzini nezicociweyo.
| Izinto | Iinkcukacha |
| UMBALA(pt-co) | ≤15 |
| Ukufuma | ≤0.1% |
| Ubumuncu | ≤0.03% |
| Indawo yokubila | 175 °C (elikhanyayo) |
| isalathisi sokuchasana | n20/D 1.408 |
I-Dipropylene glycol dimethyl ether isetyenziswa kakhulu kwiindawo ezahlukeneyo zophando lwezemizi-mveliso nezenzululwazi ngenxa yeempawu zayo "ezinobuthi obuphantsi, ukunyibilika okuphezulu kunye nokuguquguquka okuphantsi":
Ipeyinti kunye noshishino lwee-inki:I-Dipropylene glycol dimethyl ether, njengesinyibilikisi okanye isinyibilikisi esidibeneyo, isetyenziswa kwiingubo ezisekelwe emanzini, kwiingubo ezisekelwe kwisinyibilikisi kunye nee-inki. Ingaphucula ukunyibilika kweeresini (ezifana neeresini ze-acrylic kunye neeresini ze-polyurethane), iphucule ukulingana kunye nokunamathela kweengubo, kwaye ngaxeshanye inciphise ukukhutshwa kweekhompawundi ze-volatious organic (ii-VOC).
Izinto zokucoca kunye nezinto zokususa amafutha:Ngenxa yeempawu zazo eziphilisa amanzi kunye nezingaphilisanga, zingasetyenziswa kwi-"water-based cleaning agent" kwiinxalenye ze-elektroniki kunye nezixhobo ezichanekileyo. Zingasusa ngokufanelekileyo amabala eoyile kunye neentsalela zeflux (iintsalela zeflux), kwaye azibolisi izinto ezisisiseko (ezifana neentsimbi kunye neeplastiki).
Kwicandelo lezonyango kunye nezibulali-zinambuzane:I-Dpdme solvent, njenge-"solvent/co-solvent" yezithako ezisebenzayo zamayeza okanye izibulali zinambuzane, isetyenziswa ekulungiseleleni ulwelo oluthethwayo kunye nezibulali zinambuzane ezixutyiweyo. I-Dipropylene glycol dimethyl ether inokuphucula ukunyibilika kunye nokuzinza kwezithako ezisebenzayo ngelixa inciphisa ukurhawuzelelwa emzimbeni womntu okanye kwizityalo.
Ukwenziwa kweekhemikhali kunye nendlela yokusabela:I-Dipropylene glycol dimethyl ether, njenge-polar aprotic solvent, ingathatha indawo ye-solvents yendabuko enetyhefu kwaye isetyenziswe kwi-organic synthesis reactions (ezifana ne-nucleophilic substitution kunye ne-catalytic reactions), enokunyusa izinga lokuphendula kunye nemveliso.
Ukhathalelo lomntu kunye neemveliso zemihla ngemihla zeekhemikhali:I-Dipropylene glycol dimethyl ether isetyenziswa kancinci kwiimveliso zokhathalelo lolusu kunye nezinto zokuthambisa (ezifana neekhrimu zobuso kunye neziqholo) njengesinyibilikisi okanye isithambisi, inceda ekunyibilikiseni izithako ezisebenzayo ezinyibilikayo kwioyile (ezifana nevithamini E), ngelixa iphucula ulusu kunye nokuzinza kweemveliso.
✅I-China dipropylene glycol dimethyl ether ikumgangatho ophezulu, ithelekiswa nophawu lweDow lwase-United States.
✅Imveliso ephezulu kunye nobonelelo oluzinzileyo
✅Ukupakisha kunye neelebheli zingenziwa ngokwezifiso njengoko kufuneka
200kgs/idrama, iitoni ezili-16/isikhongozeli esingama-20'
I-China dipropylene glycol dimethyl ether
Thenga i-dipropylene glycol dimethyl ether
