β-arbutin Cas: 497-76-7
Lambar Catalog | Saukewa: XD92125 |
Sunan samfur | β-arbutin |
CAS | 497-76-7 |
Tsarin kwayoyin halittala | Saukewa: C12H16O7 |
Nauyin Kwayoyin Halitta | 272.25 |
Bayanin Ajiya | yanayi |
Harmonized Tariff Code | 29389090 |
Ƙayyadaddun samfur
Bayyanar | Farin foda |
Asay | 99% min |
Wurin narkewa | 195-198 ° C |
alfa | -64º (c=3) |
Wurin tafasa | 375.31°C |
yawa | 1.3582 |
refractive index | -65.5° (C=4, H2O) |
narkewa | H2O: 50 MG / ml zafi, bayyananne |
pka | 10.10± 0.15 (An annabta) |
aikin gani | [α]/D -64.0±2.0°, c = 3 a cikin H2O |
Ruwan Solubility | 10-15 g/100 ml a 20ºC |
M | Hygroscopic |
Ana amfani da shi da farko don maganin antioxidant da abubuwan bleaching.Arbutin shine kayan aiki mai aiki na bearberry, kuma ana samunsa a wasu tushen shuka, gami da alkama.Yana aiki azaman mai hana tyrosinase ta hanyar canzawa zuwa hydroquinone, don haka yana iya hana samuwar melanin.
Kusa