I-Isopropyl palmitate/IPP/CAS: 142-91-6
Inkcazo emfutshane:
Igama leMveliso: Isopropyl palmitate
I-CAS: 142-91-6
Uhlobo: ZA-Y
MF:C19H38O2
MW:298.5
ULWAKHIWO:
Inkcazo:
I-Isopropyl palmitate yi-analog ye-isopropyl myristate kunye ne-aliphatic ester esetyenziswa njengesithako sokunambitha kwishishini lokutya. Yenye yeekhompawundi eziguquguqukayo ezifumaneka kwiziqhamo zePsidium salutare kunye nomgubo we-buckwheat obilisiwe.
Imigangatho yesibini yamayeza yokusetyenziswa kulawulo lomgangatho, ibonelela iilabhoratri zamayeza kunye nabavelisi ngenye indlela elula nengabizi kakhulu kunokulungiselela imigangatho yokusebenza yangaphakathi.
Ingcaciso:
| Into | Inkcazo |
| Indawo yokunyibilika | 11-13°C (elikhanyayo) |
| Indawo yokubila | 160°C 2mm |
| Uxinano | 0.852 g/mL kwi-25 °C (elithayo) |
| Uxinzelelo lomphunga | 0.007Pa kwi-25℃ |
| Fp | >230 °F |
| Isalathisi sokubonisa ukukhanya | n20/D 1.438(lit.) |
| Ubushushu bokugcina. | 2-8°C |
| Ukunyibilika | <0.001g/l |
| Ifomu | <11°C Iqinile,>13°C Ulwelo |
| Umbala | Akukho mbalaukuya kumthubi okhanyayo |
Ukusetyenziswa
Uncedo lweyeza (isithuthi, i-oleaginous).
I-Isopropyl palmitate yi-emollient kunye ne-moisturizer, ikwasebenza njenge-binder kunye ne-solvent. Njenge-isopropyl myristate, iveliswa ngokudityaniswa kwe-palmitic acid (i-coconut okanye i-palm oil) kunye ne-isopropyl alcohol. Ii-enzymes ziyakwazi ukunyibilikisa esi sithako kwaye izifundo azibonisi iimpembelelo ze-allergy okanye ubuthi. Eminye imithombo ibonisa amandla e-comedogenicity.
I-Isopropyl palmitate isetyenziselwa ukwenza nokuvavanya ukufaneleka kwee-organogels ze-pluronic lecithin eziqulethe i-flurbiprofen ukuze zisetyenziswe apha naphaya kwaye zichaze iinkqubo ze-microemulsion ze-isopropyl palmitate, amanzi kunye ne-2:1 Brij 97, kunye ne-1-butanol ngeendlela ezahlukeneyo zovavanyo.
Ukupakishwa kunye nokuthunyelwa
180KG/Idrama.
Yeyokwempahla eqhelekileyo kwaye inokuhanjiswa ngolwandle nangomoya
Gcina kwaye ugcine
Ixesha lokuphelelwa: Iinyanga ezingama-24 ukususela kumhla wokwenziwa kwayo kwiphakheji yokuqala engavulwanga igcinwe kwindawo epholileyo neyomileyo kude nelanga elithe ngqo, amanzi.
I-Isopropyl palmitate ayimelani ne-oxidation kunye ne-hydrolysis, kwaye ayibi yi-rancid. Ifanele igcinwe kwisikhongozeli esivalwe kakuhle, esingaphezulu kwe-16°C, kwaye ikhuselwe ekukhanyeni.
