CAS No.: | 84380-01-8 |
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Formula: | / |
EINECS: | / |
Grade: | Pure Essential Oil Grade A |
Certification: | MSDS, ISO |
Usage: | Cosmetic Raw Materials |
Samples: |
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Customization: |
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Hony A-Arbutin | |||
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Alpha Arbutin 84380-01-8 |
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Description | |||
Alpha-arbutin, a differential isomer of arbutin, can inhibit the production and deposition of melanin, and remove stains and freckles. Studies have shown that α-arbutin can inhibit the activity of tyrosinase at relatively low concentrations, | |||
Specification | |||
Item | Unit | Typical value | |
Appearance | ---- | White crystal granule or powder | |
Assay | % | ≥99.50 | |
PH(10 %aqueous solution) | - | 5-7 | |
Melting Point | ºC | 202-210 | |
specific rotation | [α]20D | +174°-+186° | |
Heavy metals(As Pb) | - | <10ppm | |
Arsenic | Mg/kg | ≤2ppm | |
Ignition residue | % | <0.5 | |
Hydroquinone | - | Not detected | |
Total bacteria count | CFU/g | ≤100 per gram | |
Mold and yeast | CFU/g | ≤100 |
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