Arbutin Whitening and Lightening
Product Description
Arbutin
Cas. No.: 497-76-7
Molecular formula: C12H16NO7
Molecular weight: 272.25
Purity: 99.5%min. (HPLC)
MDL: MFCD00016915
Beilstein: 89673
EINECS: 207-850-3
Apperance: White needle crystalline powder
Solubility: Easily dissolved in hot water ethylalcohol, Slightly soluble in cold water
Melting point: 197-200.5℃
PH value: 6.0-6.8
Heavy metals: 10ppm max.
Hydroquinone： 10ppm max.
Specific rotation: 63-65
Storage: 2-8℃
Application: Pharm. Grade- Raw material for burns, Diminish inflammation, fight excitant.
Cosmetic grade- Skin Lightening
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