We use cookies to help you navigate efficiently and perform certain functions. You will find detailed information about all cookies under each consent category below.
The cookies that are categorized as "Necessary" are stored on your browser as they are essential for enabling the basic functionalities of the site. ...
Necessary cookies are required to enable the basic features of this site, such as providing secure log-in or adjusting your consent preferences. These cookies do not store any personally identifiable data.
Functional cookies help perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics such as the number of visitors, bounce rate, traffic source, etc.
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Advertisement cookies are used to provide visitors with customized advertisements based on the pages you visited previously and to analyze the effectiveness of the ad campaigns.
CAS-Nr.:84380-01-8
Andere Namen:alpha-Arbutin
MF:C12H16O7, C12H16O7
EINECS-Nr.:617-561-8
Synonyms:AlphaArbutinPowder; 4-hydroquinone-alpha-d-glucopyranoside; alpha-arbutin; a-Arbutin; HydroquinoneO-α-D-Glucopyranoside; 4-Hydroxyphenyla-D-glucopyranoside; (2R,3S,4S,5R,6S)-2-(HYDROXYMETHYL)-6-(4-HYDROXYPHENOXY)TETRAHYDROPYRAN-3,4,5-TRIOL; 4-hydroxyphenylalpha-D-glucopyranoside
α-Arbutin is een glycosylated hydrochinon en een anomer van nature voorkomende arbutin. Het is een krachtige remmer van tyrosinase, een essentieel enzym dat betrokken is bij de epidermale melanine biosynthese. α-Arbutin vindt uitgebreide toepassing als een krachtige huid lichter agent in de cosmetische industrie.
| Test items |
Detectie Indicator |
Test gegevens |
|
Uiterlijk |
Witte kristallen of kristallijn poeder |
Witte kristallen, poeder |
|
Verlies bij drogen |
<0.5% |
0.1% |
|
pH |
5.0~ 7.0 |
6.50 |
|
Gloeirest |
<0.5% |
0.03% |
|
Specifieke rotatie |
+174.0°~ +186.0° |
+179.40° |
|
Smeltpunt |
202.0 °C ~ 212.0 °C |
204.5 °C~ 205.5°C |
|
Overbrenging |
≥95.0% |
98.4% |
|
Als |
≤2ppm |
<2 ppm |
|
Pb |
≤10 ppm |
<10 ppm |
|
Assay |
≥99.5% |
100.0% |
|
Hydroquinone |
Negatief |
Negatief |
α-Arbutin kan worden gebruikt als een analytische referentie standaard voor de bepaling van de te analyseren stof in cosmetica van high-performance liquid chromatography met UV-detectie (HPLC-UV) - methode.
25kgs/trommel, 9tons/20'containerPacking
AlphaArbutinPowder; 4-hydroquinone-alpha-d-glucopyranoside; alpha-arbutin; a-Arbutin; HydroquinoneO-α-D-Glucopyranoside; 4-Hydroxyphenyla-D-glucopyranoside; (2R,3S,4S,5R,6S)-2-(HYDROXYMETHYL)-6-(4-HYDROXYPHENOXY)TETRAHYDROPYRAN-3,4,5-TRIOL; 4-hydroxyphenylalpha-D-glucopyranoside
NL 
EN 
ZH 
DE 
ES 
KO 
PT 
FR 
TH 
AR 
IT 
VI 
RU 
