Arbutin CAS NO.497-76-7

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Cas. No.: 497-76-7

Molecular formula: C12H16NO7
Molecular weight: 272.25

Purity: 99.5%min. (HPLC)

Apperance: White needle crystalline powder

Solubility: Easily dissolved in hot water ethylalcohol, Slightly soluble in cold water

Melting point: 197-200.5°C

PH value: 6.0-6.8

Heavy metals: 10ppm max.

Hydroquinone 10ppm max.

Specific rotation: 63-65

Storage: 2-8°C

Application: Pharm. Grade- Raw material for burns, Diminish inflammation, fight excitant. Cosmetic grade- Skin Lightening

Package : 1kg/bag, aluminum foil bag and PE bag lining. 20 or 25bags/drum, 

paper fiber drum.