Beta-Arbutin(Cas no:497-76-7)

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0 Metric Ton	Negotiable

0 Metric Ton

Negotiable

Min.Order :0 Metric Ton
Purity: 99

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Beta-Arbutin 497-76-7 Arbutin, Arbutosie, Ursin, Uresol and others

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Arbutin is the active substance originated from natural plant which can whiten and lighten skin. It 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. It is one of the safest and most efficient whitening materials that are popular at present. It is also the most competitive whitening activity in the 21st century.

English name: Arbutin, Arbutosie, Ursin, Uresol and others
CTFA nameArbutus extract
CAS register name and No.: Arbutin No.497-76-7
Chemical name: hydroquinone-ß-D-glucopyranoside
Molecular formula: C12H16O7
Molecular weight: 272.25

Appearance	white needle crystal
Content(HPLC)	≥99.5%
Paradioxybenzene limitation	≤2 ppm
Melting point	199 ~ 202(±0.5)
PH value	5.0 ~ 7.0 (1% water solution)
Clarity of water solution	transparent and colorless
Light transmittance	≥97.5% (1% water solution)
Specific rotatory power	-63~-67
Loss on drying	<0.5%
Infrared signature peak	1515cm-1 1220cm-1 1050±(5~8)cm-1
Arsenic content	<2 ppm
Heavy metal	<10ppm
Pathogen	Bacteria count<300CPU Fungus<100CPU