| Customization: | Available |
|---|---|
| CAS No.: | 497-76-7 |
| Formula: | C12h16o7 |
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china factory supply Cosmetic Grade Skin Whitening 100% Pure Natural Alpha Arbutin Powder
| 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.
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