Arbutin 497-76-7 qiimaha warshadda

Arbutin 497-76-7 qiimaha warshadda

Waxaa jira kayd ku filan, tayo sare leh iyo gaarsiin degdeg ah. Tiro badan oo qiimo dhimis badan leh.
Wixii shuruud ah, ku soo dhawoow inaad nala soo xidhiidho wakhti kasta.

Macluumaadka Xiriirka

WhatsApp/Wechat/Skype: + 86 131 6219 2651
Iimayl: alia@starskychemical.com
info@starskychemical.com
Mareegta www.starskychemical.com

 

Sharaxaada

Magaca Alaabta: Arbutin
CAS: 497-76-7
MF: C12H16O7
MW: 272.25
EINECS: 207-850-3
Meesha dhalaalka: 195-198 °C
Alfa: -64º (c=3)
Barta karkarinta: 375.31°C (qiyaasta qallafsan)
Cufnaanta: 1.3582 (qiyaas adag)
Tusmada dib-u-celinta: -65.5 ° (C=4, H2O)
Xasaasi ah: Hygroscopic
Merck: 14,773
BRN: 89673

Tilmaamid

Magaca Alaabta

Arbutin

Muuqashada

Budada crystalline cad

daahirnimo

99% min

MW

272.25

MF

C12H16O7

Codsiga

1. Daawooyinka loo isticmaalo sida durayo, habdhiska kaadi mareenka kahortaga caabuqa, sidoo kale loo isticmaalo sawir qaadis midab leh oo horumariya stabilizer, oo loo isticmaalo waxyaalaha la isku qurxiyo si loo caddeeyo, jilbacyada, daryeelka timaha, iwm.

2. Glycosylated hydroquinone loo isticmaalo in lagu barto biosynthesis melatonin iyo sida horjoogaha si loo aqoonsado, loo kala saaro loona aqoonsado tyrosinase. Arbutin waa hydroquinone glycosylated oo laga soo saaro geedka bearberry. Arbutin waa daawada loo yaqaan 'tyrosinase inhibitor', taas oo iyaduna ka hortagta sameynta melanin. Arbutin waxaa badanaa loo isticmaalaa sida wakiilka caddeynta ee qurxinta.

3. Jooji dhaqdhaqaaqa melanocyte tyrosinase waxayna joojisaa wax soo saarka melanin iyadoo la joojinayo melanin synthase.

xirmo 9

Kaydinta

Shaabadeeyey oo la kaydiyey, la geliyey meel hawo leh oo qallalan


Waqtiga boostada: Agoosto-09-2022