alpha-ArbutinCAS84380-01-8
ƙayyadewa
| KAYA | BAYANI |
| Bayyanar | Foda mai launin fari ko baƙi. |
| Narkewa | Wannan samfurin yana narkewa a cikin ruwa kuma yana narkewa kaɗan a cikin ethanol. |
| Dnuna wariya | Lokacin riƙe babban kololuwar a cikin maganin samfurin gwaji ya kamata ya yi daidai da na babban kololuwar a cikin abin da aka ambata. |
| Hydroquinone | ND |
| Juyawa ta musamman | +174.0°-+186.0° |
| Mwurin elting | 202-207℃ |
| Bayyanar da maganin ruwa | Maganin ruwa ya kamata ya zama mara launi, bayyananne kuma babu abubuwan da aka dakatar. |
| Wurin walƙiya | 174°F |
| pH (1% maganin ruwa) | 5.0-7.0 |
| Asara idan aka busar da ita | ≤0.5% |
| Ragowar wuta | ≤0.5% |
| ƙarfe masu nauyi (wanda aka ƙididdige a matsayin Pb) | ≤10ppm |
| abun ciki | ≥99.0% |
| KAMMALAWA | SAKAMAKON YA YI DAIDAI DA KA'IDOJIN KASUWA |
Amfani
ArbutinYana cikin sinadaran hydroquinone glycoside. Sunan sinadaransa shine 4-Hydroquinone-alpha-D-glucopyranoside. Yana wanzuwa a cikin tsire-tsire kamar bearberry da bilberry, kuma wani sabon abu ne mai aiki na fari na halitta wanda ba shi da ƙaiƙayi, babu alerji da kuma ƙarfin jituwa a cikin Chemicalbook. Akwai ƙungiyoyi biyu na tsari da aiki a cikin tsarin kwayoyin halitta na arbutin: ɗaya shine ragowar glucose, ɗayan kuma shine rukunin phenolic hydroxyl. Alpha-arbutin yana cikin yanayin jiki na foda fari zuwa launin toka mai haske kuma yana narkewa a cikin ruwa da ethanol.
Alpha-arbutinyana da kyakkyawan tasiri ga tabo da ƙonewar ultraviolet ke haifarwa, kuma yana da kyakkyawan tasirin hana kumburi, gyarawa da kuma farare. Yana iya hana samar da melanin da kuma adana shi da kuma cire tabo da freckles na tsufa.
Tsarin farar fata na alpha-arbutin shine hana ayyukan tyrosinase kai tsaye, ta haka rage samar da melanin, maimakon cimma manufar rage samar da melanin ta hanyar hana haɓakar ƙwayoyin halitta ko bayyanar kwayar halittar tyrosinase. Tunda alpha-arbutin abu ne mai inganci kuma mai aminci, kamfanonin kwalliya da yawa a gida da waje sun riga sun yi amfani da alpha-arbutin maimakon beta-arbutin a matsayin ƙarin farin fata. Alpha-arbutin abu ne na sinadarai. Kamar arbutin, alpha-arbutin na iya hana samarwa da adana melanin da kuma cire tabo da freckles na shekaru. Bincike ya nuna cewa alpha-arbutin na iya hana aikin tyrosinase a ƙananan yawan abubuwa, kuma tasirin hana shi akan tyrosinase ya fi na arbutin kyau. Ana iya amfani da Alpha-arbutin a matsayin wakili mai farar fata a kayan kwalliya.
Marufi da Jigilar Kaya
25KG/Drum ko kuma kamar yadda ake buƙata daga abokin ciniki.
Ya kasance na kayan yau da kullun kuma yana iya isar da kaya ta teku da iska
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
