High Purity Cosmetic Raw Material Arbutin for Skin Whitening
Product Name |
Arbutin |
CAS No. |
497-76-7 |
MF |
C12H16O7 |
EINECS: |
207-850-3 |
Appearance |
White powder |
Packing |
25kg drum |
Shelf life |
2 Years |
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 |
pka |
10.10±0.15(Predicted) |
color |
White |
optical activity |
[α]/D -64.0±2.0°, c = 3 in H2O |
Water Solubility |
10-15 g/100 mL at 20 ºC |
Q1:Can I get some samples?
A: Yes, we can supply the free sample,customer only need bear the shipping cost.
Q2:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,Western Union or Paypal or secure payment.
Q3: How about delivery lead time?
A: About 7-10 days after payment confirmed.(Chinese holiday not included).
Q4:Is there any discount?
A: Different quantity has different discount.
Q5: How to ship it?
A: For small order, we would send by express such as Fedex, DHL, etc. For large order, we would send by air or sea.