| CAS No.: | 497-76-7 |
|---|---|
| Formula: | C12h16o7 |
| EINECS: | 207-850-3 |
|
Still deciding? Get samples of US$ 100/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
The details of Skin Whitening Additives Beta-Arbutin CAS 497-76-7 with best price
Product Name: Arbutin
Synonyms: 4-hydroxyphenyl-beta-d-glucopyranosid;beta-arbutin;β-D-glucopyranoside;Arbutin (natural);4-HYDROXYPHENYL-BETA-D-GLUCOPYRANOSIDE;arbutin,beta-arbutin;4-hydroxyphenyl β-D-galactopyranoside
CAS: 497-76-7
MF: C12H16O7
MW: 272.25
EINECS: 207-850-3
Melting point 195-198 °C
alpha -64 º (c=3)
Boiling point 375.31°C (rough estimate)
density 1.3582 (rough estimate)
refractive index -65.5 ° (C=4, H2O)
storage temp. Inert atmosphere,Room Temperature
solubility H2O: 50 mg/mL hot, clear
form neat
pka 10.10±0.15(Predicted)
color White
Specification of Skin Whitening Additives Beta-Arbutin CAS 497-76-7 with best price
| Item | Specification | Results |
| Appearance | White crystalline powder | White crystalline powder |
| Assay | ≥99.5% | 99.9% |
| Melting point | 199~201±0.5ºC | 199.5-200.7ºC |
| Clarity of water solution | Transparency, colorless, none suspended matters | pass |
| pH value | 5.0~7.0 | 6.13 |
| Specific optical rotation | α D20=-66±2º | -65. 1° |
| Infrared peak value | 1515cm- 1 1220cm- 1 1050cm- 1 ±(5~8) cm- 1 | pass |
| As | ≤2 ppm | pass |
| Heavy metal | ≤20 ppm | pass |
| Loss on drying | ≤0.5% | pass |
| Ignition residue | ≤0.5% | pass |
| Pathogen | Bacteria : ≤300cfu/g max Fungus: ≤100cfu/g max |
<20 <20 |
| Conclusion | Conformance | |
Application of Skin Whitening Additives Beta-Arbutin CAS 497-76-7 with best price
Arbutin is used primarily for its anti-oxidant and bleaching properties. Arbutin is the active constituent of bearberry, and found in other plant sources, including wheat. It acts as a tyrosinase inhibitor by converting , and thus can prevent melanin formation.
Antibacterial; tyrosinase inhibitor, depigmentor, antitussive
About us
Fountain Biotechnology Co., Ltd. is located in Jinan city, Shandong province ,China,which is the professional supplier of cosmetics additive, surfactants, thickeners ,bactericides ,Flavors and Fragrances and health care products raw materials manufacturers and trading for over 7 years.
In the past few years, we help our customers to save purchasing cost, make their product more competitive and distinctive. So far, we have cooperated with more than 100 countries and regions. Including some countries in Europe, America, Japan, South Korea and Southeast Asia,and we have won a series of international praise.
Our experienced team specializes in understanding these key markets and cares about your unique needs.
Fountain Biotechnology would like to keep cooperative relationship with new and existing friends for bright future!
Our factory 
Packing &Shipping
Our services
1.Supply sample
2.The packing also can be according the customers` requirement
3.Any inquiries will be replied within 24 hours
4.we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7. Better payment terms. For the fist cooperation we can accept T/T and L/C at sight . For our regular customer ,we can also supply more payment terms.
Contact
){kind=link}