Isopropyl palmitate/IPP/CAS: 142-91-6
Tsananguro pfupi:
Zita reChigadzirwa: Isopropyl palmitate
CAS: 142-91-6
Rudzi: ZA-Y
MF:C19H38O2
MW:298.5
MAUMBIRWO:
Tsananguro:
Isopropyl palmitate imhando ye isopropyl myristate uye aliphatic ester inoshandiswa sechinongedzo chekunakirwa muindasitiri yechikafu. Ndiyo imwe yemakemikari anonyungudika anowanikwa mumichero yePsidium salutare uye furawa yebuckwheat yakabikwa.
Mitemo yemishonga yekushandiswa mukutonga mhando, inopa marabhoritari emishonga nevagadziri nzira iri nyore uye isingadhuri pane kugadzirira mitemo yekushanda mukati mekambani.
Tsanangudzo:
| Chinhu | Tsanangudzo |
| Nzvimbo yekunyunguduka | 11-13°C (yakajeka) |
| Pokufashaira | 160°C 2mm |
| Kuwanda kwevanhu | 0.852 g/mL pa25 °C (yakapfava) |
| Kumanikidzwa kwemhepo | 0.007Pa pa25℃ |
| Fp | >230 °F |
| Indekisi yeRefractive | n20/D 1.438(lit.) |
| Tembiricha yekuchengetera. | 2-8°C |
| Kunyunguduka | <0.001g/l |
| Fomu | <11°C Yakasimba,>13°C Mvura |
| Ruvara | Isina ruvarakusvika kune yero yakachenuruka |
Kushandiswa
Rubatsiro rwemishonga (mota, oleaginous).
Isopropyl palmitate inonyorovesa uye inonyorovesa, inoshandawo semusanganiswa uye chinonyungudutsa. Kufanana neisopropyl myristate, inogadzirwa kubva musanganiswa we palmitic acid (coconut kana palm oil) uye isopropyl alcohol. Ma enzyme anokwanisa kugaya chinhu ichi uye zvidzidzo hazviratidze allergy kana chepfu. Mamwe masosi anoratidza kugona kwe comedogenicity.
Isopropyl palmitate inoshandiswa kugadzira nekuongorora kukodzera kwepluronic lecithin organogels ine flurbiprofen kushandiswa pamusoro peganda uye kuratidza microemulsion systems ye isopropyl palmitate, mvura uye 2:1 Brij 97, uye 1-butanol kuburikidza nenzira dzakasiyana dzekuedza.
Kurongedza uye Kutumira
180KG/Drum.
Ndezvezvinhu zvakajairika uye zvinogona kutumirwa negungwa nemhepo
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Isopropyl palmitate haipindi mu oxidation uye hydrolysis, uye haibvi yakasviba. Inofanira kuchengetwa mumudziyo wakavharwa zvakanaka, pamusoro pe 16°C, uye yakachengetedzwa kubva kuchiedza.
