I-1,3 propanediol khiqiza i-CAS 504-63-2
Isingeniso:
| Isekiso | Cas # | Amangqamuzana | Umnyuziki |
| I-1,3-propanediol | 504-63-2 | C3H8O2 | 76.10 |
I-1,3-propanediol (ebizwa ngokuthi njenge-propanediol Here Here), ikakhulukazi esetshenziswa njenge-solvent. Ingalungisa izikali zohlobo ezonakele emikhiqizweni yokunakekelwa kwezinwele, yenza izinwele zibushelelezi ngokwengeziwe. Vimbela izinwele ezicasulayo, engeza u-5%. Futhi esetshenziswe njenge-ejenti yokulawula ukubonwa. I-Pure 1,3-Propanediol ine-PH esondelene no-7 futhi ngisho nasekugxileni okuphezulu kune-70% akukho ukucasuka kwesikhumba noma ukuzwela.
I-PropaNediol inyusa i-hydration lapho isetshenziswa emikhiqizweni yezinwele nasemzimbeni, kwathi ngo-5%, yenza kangcono kune-PlyClene Glycol neButylene Glycol. Lapho kuhlanganiswe ne-glycerin, i-Propanediol ikhombisa umphumela we-synergistic owehlisa ukubekeka kwe-glycerin, ngenkathi unikeza izinzuzo zamazinga akhuphukayo we-hydration. Emazingeni afinyelela ku-75%, kukhombisa amandla aphansi okucasula noma ukuzwela isikhumba.
I-1,3-propanediol (okukhulunywa ngayo njenge-propanediol Here Heafter) ingakhulisa ukusebenza kahle kwezivikelo. I-PropaNaneDiol ayithathwa njengento yokugcina ngokwayo, kepha ingasebenza njengokuxhasa ezinhlelweni eziningi zokulondolozwa. I-PropaNediol iyisikhuthazo esisebenzayo ngokwedlulele ekwakhekeni kwePhenoxyethanol ngokumelene namagciwane (womabili ama-gram ahle futhi abi) kanye nemvubelo. Ukusetshenziswa kwe-propanediol kunganciphisa kakhulu inani lezivikelo ezidingekayo ekwakhiweni.
Ukucacisa
| Okuqukethwe yi I-1,3-propanediol(GC indawo%Isihlehlukene | ≥99.8 |
| Umbala(Hazen / aphaIsihlehlukene | ≤10 |
| Nisela(I-PPMIsihlehlukene | ≤1000 |
| Iphoyinti Lokuncibilika (℃) | -27 |
| iphuzu elibilayo (℃) | 210-211 |
| Ubuningi obuhlobene (Amanzi = 1) (25℃) | I-1.05 |
| Ubuningi be-Vapor Supensity (Atmosphere = 1) | 2.6 |
| Ingcindezi ye-vapor egcwele (KPA) (60℃) | 0.13 |
| Iphoyinti elikhanyayo (℃) | 79 |
| Izinga lokushisa lokulahla (℃) | 400 |
| Ubuhlakaniselo | Incibilika emanzini,utshwala obu-ethyl,diethyl |
Isishuqulu
25kg / pail
Isikhathi sokuba semthethweni
I-12month
Ukubeka
ngaphansi komthunzi, omile, futhi ovaliwe, umlilo Ukuvimbela.
I-PolyTrimethylelene terephthalate(Ptt), DI-Rug Intermediate & New Antioxidant, Chain Extender ePolyurethane
Izimonyo, solvent, antifreeze
| Igama lomkhiqizo: | I-1,3-propanediol | |
| Izakhiwo | Ukucacisa | Umphumela |
| Okuqukethwe (WT%) | Min.99.80 | 99.80 |
| Okuqukethwe kwamanzi | Max.1000 ppm | 562 |
| Umbala we-apha | UMax.10 | I-2.70 |
| Izinsimbi ezisindayo (WT%) | Max.0.001 | Dlula |
