all-trans-Retinol CAS 68-26-8
Retinol yonse ya trans ndi kristalo yofiira yooneka ngati flake yokhala ndi malo osungunuka a 62-64 ℃ ndi malo owira a 120-125 ℃ (0.667Pa). Yosavuta kusungunuka mu mafuta kapena zosungunulira zachilengedwe, yosasungunuka m'madzi. Kukhazikika bwino kwa kutentha, kokhazikika mu nyengo ya alkaline, kosakhazikika mu nyengo ya acidic. Ikakumana ndi antimony trichloride, imakhala ndi mawonekedwe abuluu ndipo imawonongeka mosavuta ndi kuwala kwa ultraviolet ndi mpweya mumlengalenga. Imatha kutetezedwa ikagwiritsidwa ntchito limodzi ndi vitamini C.
| Chinthu | Kufotokozera |
| Malo osungunuka | 61-63 °C (lit.) |
| Chiyero | 99% |
| kusungunuka | Sungunuka mu chloroform (yochepa) |
| chizindikiro chowunikira | 1.641 |
| Malo osungiramo zinthu | -20°C |
| pKa | 14.09±0.10(Yanenedweratu) |
Vitamini A yonse ya trans Retinol ndi gawo la zinthu zomwe zimakhudzidwa ndi kuwala m'maselo owoneka, zomwe zingatsimikizire kuti minofu ya epithelial ndi yathanzi komanso kuti thupi likhale ndi thanzi labwino. Ikasowa, imatha kulepheretsa kukula, kuchepetsa kubereka, komanso kuyambitsa "khungu la usiku". Trans Retinol yonse imagwiritsidwa ntchito m'mapiritsi a mankhwala ndi makapisozi ngati chowonjezera cha chakudya chochokera ku vitamini m'makampani odyetsa.
Kawirikawiri amanyamula mu 25kg/ng'oma, ndipo amathanso kupangidwa mwamakonda.
all-trans-Retinol CAS 68-26-8
all-trans-Retinol CAS 68-26-8
