byose-trans-Retinol CAS 68-26-8
Trans Trans Retinol yose ni ibara rigenda ryangirika rya kirisiti ifite gushonga ya 62-64 ℃ hamwe no guteka 120-125 ℃ (0.667Pa). Biroroshye gushonga mumavuta cyangwa ibishishwa kama, bidashonga mumazi. Ubushyuhe bwiza bwumuriro, butajegajega mubihe bya alkaline, bidahindagurika mubihe bya acide. Iyo uhuye na antimoni trichloride, yerekana imiterere yubururu iranga kandi yangizwa byoroshye nimirasire ya ultraviolet na ogisijeni mukirere. Irashobora gukingirwa mugihe ibana na vitamine C.
Ingingo | Ibisobanuro |
Ingingo yo gushonga | 61-63 ° C (lit.) |
Isuku | 99% |
gukemura | Gukemura muri chloroform (umubare muto) |
indangagaciro | 1.641 |
Imiterere yo kubika | -20 ° C. |
pKa | 14.09 ± 0.10 (Byahanuwe) |
Vitamine A yose ya Retinol A ni kimwe mu bintu bifotora mu ngirabuzimafatizo zigaragara, zishobora kwemeza ubusugire n’ubuzima bwimiterere ya epiteliyale kandi bigatera imbere no gukura kwumubiri. Iyo ibuze, irashobora kubangamira imikurire niterambere, kugabanya imikorere yimyororokere, kandi byoroshye kuganisha "ubuhumyi bwijoro". Trans Trans Retinol yose ikoreshwa mubinini bya farumasi na capsules nk'inyongera ya vitamine ishingiye ku nganda zigaburira
Mubisanzwe bipakiye muri 25kg / ingoma, kandi birashobora no gukora pake yabigenewe.
byose-trans-Retinol CAS 68-26-8
byose-trans-Retinol CAS 68-26-8