Beta Arbutin CAS 497-76-7 supplier in China
1:Beta Arbutin details
Product: Beta Arbutin Powder
Other Name: 4-Hydroxyphenyl-β-D-glucopyranoside;4-Hydroxyphenyl Beta-D-Glucopyranoside;Uresol;
CAS No: 497-76-7
EINECS No: 207-850-3
Appearance: White crystal powder
Molecular Formula: C12H16O7
Purity: 99% HPLC
Molecular Weight: 272.25
Product Introduction:
Items | Alpha Arbutin | Beta Arbutin |
CAS No | 84380-01-8 | 497-76-7 |
Whitening Function | Can effectively inhibit melanin at lower concentration, whitening effect is 10 times compare with Beta Arbutin. Recommend add amount 0.2-2% | <3% add amount,the whitening effect is not obvious |
Source | Enzyme fermentation | Bearberry Extract |
Stability | Higher stability, less prone to discoloration and degradation | Easily degradable |
Melting Point | 203-206(±0.5)ºC | 199-202(±0.5)ºC |
Optical rotation | + 176.0°- +184.0° | -63°~-67° |
package and shipping
sealed foil bag
25kg paper drum
6.FAQ
1. quality
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.packing
we can do according to the customers' request.
4.transport
ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;
5.service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
China
