β-arbutin Cas: 497-76-7
| Inombolo Yekhathalogu | XD92125 |
| Igama lemveliso | β-arbutin |
| CAS | 497-76-7 |
| Ifomu yemolekyulila | C12H16O7 |
| Ubunzima beMolekyuli | 272.25 |
| Iinkcukacha zokuGcina | I-Ambient |
| IKhowudi yoMrhumo eHarmonized | 29389090 |
Ukucaciswa kweMveliso
| Imbonakalo | Umgubo omhlophe |
| uAsay | 99% imizuzu |
| Indawo yokunyibilika | 195-198 °C |
| alpha | -64 º (c=3) |
| Indawo yokubilisa | 375.31°C (uqikelelo olurhabaxa) |
| ukuxinana | 1.3582 (uqikelelo olurhabaxa) |
| isalathiso se-refractive | -65.5 ° (C=4, H2O) |
| ukunyibilika | I-H2O: 50 mg / mL eshushu, ecacileyo |
| pka | 10.10±0.15(Kuqikelelwe) |
| umsebenzi wamehlo | [α]/D -64.0±2.0 °, c = 3 kwi-H2O |
| Ukunyibilika kwamanzi | 10-15 g/100 mL ku-20 ºC |
| Inovakalelo | Hygroscopic |
Isetyenziselwa ikakhulu kwi-anti-oxidant kunye ne-bleaching properties.I-Arbutin yindawo esebenzayo ye-bearberry, kwaye ifumaneka kweminye imithombo yezityalo, kubandakanya ingqolowa.Isebenza njenge-tyrosinase inhibitor ngokuguqula i-hydroquinone, kwaye ngoko inokuthintela ukubunjwa kwe-melanin.
Vala
