CAS No.: | 84380-01-8 |
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Formula: | C12h16o7 |
EINECS: | 207-850-3 |
Samples: |
White Powder
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Quantity(kilograms) | 1 - 50 | >50 |
Est. Time(days) | 3 | To be negotiated |
Whitener alpha Arbutin 84380-01-8 beta arbutin
Specification:
Items |
Specification |
Results |
Appearance |
White crystalline powder |
White crystalline |
Assay |
99.50%Min |
99.7% |
Melting Point |
199-201±0.5°C |
199-201°C |
Clarity of water solution |
Transparency, colorless,non suspended matters |
Pass |
PH Value of 1% solution |
5.0-7.0 |
5.56 |
Specific optical rotation |
-66±2° |
-67.6 |
IPV |
1515cm-1 1220cm-1 1050cm-1 ±(5-8)cm-1 |
Pass |
LOSS |
10ppm max |
0.25 |
Heavy Metal |
10ppm max |
6.5 |
Loss on drying |
0.5% max |
0.39 |
Ignition Residue |
0.5% max |
0.25 |
Pathogen |
Bacteria: max 300CFU Fungus:max 100CFU |
<20 <20 |
Conclusion |
Conforms to standard |
Introduction:
Arbutin is the active substance originated from natural plant which can whiten and lighten skin. Alpha Arbutin can infiltrate into the skin quickly without affecting the concentration of cell multiplication and effectively prevent activity of tyrosinase in the skin and the forming of melanin. By combined arbutin with tyrosinase, decomposition and drainage of melanin are accelerated, splash and fleck can be got ride of and no side effects are caused. Alpha Arbutin is one of the safest and most efficient whitening materials that are popular at present. Alpha Arbutin is also the most competitive whitening activity in the 21st century.
Arbutin is the active substance originated from natural plant which can whiten and lighten skin. alpha arbutin can infiltrate into the skin quickly without affecting the concentration of cell multiplication and effectively prevent activity of tyrosinase in the skin and the forming of melanin.
Suppliers with verified business licenses