β-arbutin Cas: 497-76-7
Numera Fa'amaumauga | XD92125 |
Igoa Oloa | β-arbutin |
CAS | 497-76-7 |
Fua molela | C12H16O7 |
Molecular Weight | 272.25 |
Fa'amatalaga Teuina | Ambient |
Fa'atonu Fa'asologa o Fa'asologa | 29389090 |
Fa'amatalaga o oloa
Fa'aaliga | Pa'u pa'epa'e |
Asay | 99% min |
Liu liusuavai | 195-198 °C |
alafa | -64º (c=3) |
Fa'apuna | 375.31°C (fa'atatau fa'atatau) |
mafiafia | 1.3582 (fa'atatau fa'atatau) |
fa'asino fa'asino | -65.5 ° (C=4, H2O) |
solubility | H2O: 50 mg/mL vevela, manino |
pka | 10.10±0.15(Vavaloa) |
gaioiga fa'apitoa | [α]/D -64.0±2.0°, c = 3 ile H2O |
Suavai Solubility | 10-15 g/100 mL ile 20 ºC |
Ma'ale'ale | Hygroscopic |
E fa'aaoga muamua mo ana mea fa'ama'i fa'ama'i fa'ama'i fa'ama'i.O le Arbutin o le vaega malosi lea o le bearberry, ma e maua i isi punavai o laau, e aofia ai le saito.E galue e pei o le tyrosinase inhibitor e ala i le liua i le hydroquinone, ma mafai ai ona taofia le fausiaina o melanin.
Tapuni