arbutin cas 497-76-7

 

arbutin quick details

chemical name: arbutin

other name: β-arbutin
cas no.: 497-76-7
molecular fomula: c12h16o7

chemical stucture:<img data-height="99" data-width="108" height="99" data-cke-saved-src="https://mingqichem.lookchem.com/products/href=" src="https://mingqichem.lookchem.com/products/href=" javascript:void(0);"="" width="108" style="margin: 0px; padding: 0px; border: 0px; max-width: 750px; box-sizing: content-box; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 0px; line-height: inherit; font-family: inherit; vertical-align: middle; color: transparent; width: 108px; height: 99px;">

molecular weight: 272.25

appearance: white crystalline powder

assay：99.5%min

 

arbutin typical properties

 

item	specifications
appearance	white crystalline powder
assay	≥99.5%
melting point	199~201±0.5℃
clarity of water solution	transpency,colorless,nonesuspended matters
ph value of 1% aqueous solution	5.0~7.0
specific optical value	【α】d20=-66±2°
infrared peak value	1515cm-11220cm-11050cm-1±(5~8)cm-1
arsenic	≤2ppm
hydroquinone	≤20ppm
heaby metal	≤20ppm
loss on drying	≤0.5%
ignition residue	≤0.5%
arsenic	≤2ppm

 

use of arbutin 

whitening material of cosmetics.

 

arbutin, also known as arbutin, arbutin, arbutin, arbutin or myricitin, is a natural, green plant derived from the concept of "green", "safe" and "efficient" one skin whitening active substance. it can quickly penetrate the skin, does not affect the skin cell proliferation concentration, while effectively inhibiting the activity of tyrosinase in the skin, blocking the formation of melanin, through its own combination with tyrosinase, accelerate the decomposition and excretion of melanin , thereby reducing skin pigmentation, eliminate spots and freckles. it does not produce toxic melanoma cells, irritation, sensitization and other side effects, as well as soothing, healing, sterilization and synergistic anti-inflammatory effect. it is one of the most safe and effective whitening materials popular abroad and is also the most competitive skin whitening active agent in the 21st century.

molecule structure:Purity: >99%

Package: 1kg/Aluminum foil bag

Application: For chemical research

Production Capacity: 500 Kilogram/Month

Storage: Kept in a cool,dry and ventilated place

Payment:  Bitcoin, bank transfer(T/T), , MoneyGram

Shipment: TNT, UPS, DHL, FEDEX, EMS and Client's request