Arbutin Cas 497-76-7 pẹlu alaye alaye

Apejuwe kukuru:

Cas:4976-7

FOLEcular folula:C12H16O7

Iwuwo molikuli:272.25

Irisi:Funti funfun tabi gara, awọn iṣọrọ solu lori omi gbona, ethanol, ti o ni diẹ ninu omi tutu

Assay:99.5%

Firanṣẹ Imeeli si Wa

Awọn alaye ọja

Awọn aami ọja

Awọn alaye

Ọrọ	Hydroquinooneβ-d-ghycopranoside; Arbutin (Adayeba); 4- (β-d-glacopyyanly.com lasan; arbutin, beta-arbutin; 4-hydroxyphemicalBempyllllll-D-galapopyranoside; arbuutyne; UVA, p-abutin; Hydroquinone-beta-d-glucosede4-hydroxide4-hydroxitele-d-glucoprranoside
Cas	4976-7
FOLEcular fomula	C12H16O7
Iwuwo Molucular	272.25
Ilana kẹmika
Ifarahan	Funti funfun tabi gara, awọn iṣọrọ solu lori omi gbona, ethanol, ti o ni diẹ ninu omi tutu
Oniwa	99.5%

Alaye

Nkan	Pato
Ifarahan	Funfun okuta lulú funfun
Oniwa	99.5% min
Yo ojuami	198.5 ~ 201.5 ℃
PH iye ti 1% ojutu olomi	5.0 ~0
Yiyi ti iyipo kan	【】 D 20 = -66 ± 2º
Arsenic	≤ ppm
Hydroquinone	≤10 ppm
Irin ti o wuwo	≤10 ppm
Ipadanu lori gbigbe	≤0.5%
Ibi isinmi	≤0.5%
Iwe ikele	Awọn kokoro arun: ≤300cfu / gFungus: ≤100cfu / g
Ipari	Awọn abajade pade awọn ajohunše

Lilo

Arbutin ni ipa ti imọlẹ awọ ara. O le yarayara wọ inu awọ ara laisi ipa lori awọn sẹẹli awọ. O le darapọ pẹlu tyrosine ti o fa iṣelọpọ melnan, ṣe idiwọ iṣẹ ṣiṣe ti terosie ati dida ohun abuku ati imukuro melanin. Ni afikun, arbutin tun le daabobo awọ ara lati awọn ipilẹ ọfẹ ati pe hydrophilicity to dara