| CAS No.: | 84380-01-8 |
|---|---|
| Formula: | C12h16o7 |
| EINECS: | 209-795-0 |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
The details of Factory supply alpha-Arbutin CAS 84380-01-8 with best price
Product Name: alpha-Arbutin
Synonyms: Alpha Arbutin Powder;(2R,3S,4S,5R,6S)-2-(HYDROXYMETHYL)-6-(4-HYDROXYPHENOXY)TETRAHYDROPYRAN-3,4,5-TRIOL;4-hydroxyphenyl alpha-D-glucopyranoside
CAS: 84380-01-8
MF: C12H16O7
MW: 272.25
EINECS: 209-795-0
Melting point 195-196°C
Boiling point 561.6±50.0 °C(Predicted)
density 1.556±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form Solid
pka 10.10±0.15(Predicted)
color White to Off-White
BRN 89675
Specification of Factory supply alpha-Arbutin CAS 84380-01-8 with best price
| Item | Specification | Result |
| Assay | 99.95% Min | 99.97% |
| Description | White crystalline powder | White crystalline powder |
| Melting point | 203-206±1oC | 205.2-206.5oC |
| Specific rotation | (a)20 =+174.0 º ~+186.0 º D |
+179.17º |
| Solubility | Soluble in water slightly soluble in ethanol |
Conformed |
| Clarity | Solution should be clarify, none suspended matters | Conformed |
| pH ( 1% aqueous) | 5.0~7.0 | 6.4 |
| Loss on drying | ≤0.5% | 0.04% |
| Residue on Ignition | ≤0.5% | 0.08% |
| Heavy metal | ≤10 ppm | <10 ppm |
| Lead | ≤10 ppm | <1 ppm |
| As | ≤2 ppm | <2ppm |
| Total plate count | ≤100cfu/g | <10cfu/g |
| Molds and Yeast | ≤50cfu/g | <10cfu/g |
| E. Coli | Negative | Conformed |
| Staphylococcus aureus | Negative | Conformed |
| Salmonella | Negative | Conformed |
| P.aeruginosa | Negative | Conformed |
| Conclusion | The results conform to enterprise Standard | |
Application of Factory supply alpha-Arbutin CAS 84380-01-8 with best price
α-Arbutin may be used as an analytical reference standard for the determination of the analyte in cosmetics by high-performance liquid chromatography with UV detection (HPLC-UV) method.
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}