Alpha-Arbutin CAS NO.84380-01-8

Min.Order Quantity:: 0 Metric Ton

Purity:: 99.5% min

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Product Details

Keywords

Alpha-Arbutin
Alpha-Arbutin
Alpha-Arbutin

Quick Details

ProName: Alpha-Arbutin
CasNo: 84380-01-8
Molecular Formula: C12H16O7
Appearance: white fine powder or crystals
Application: cosmetics industry
ProductionCapacity: Metric Ton/Day
Purity: 99.5% min
Storage: soluble in water, alcohol
LimitNum: 0 Metric Ton
Grade: Industrial Grade
Package: 1kg: Purity: 99.5% min

Superiority

alpha-arbutin is used in cosmetics as antioxidant, bleaching agent, skin conditioner. alpha arbutin inhibits tyrosinase activity at very low concentrations.

Details

alpha-arbutin is used in cosmetics as antioxidant, bleaching agent, skin conditioner. alpha arbutin inhibits tyrosinase activity at very low concentrations. although the inhibitory mechanism is different from arbutin, it is almost 10 times more intense than arbutin and at higher concentrations. in its latest submission, the european union consumer safety science council(sccs) said that alpha arbutin is safe when it does not contain more than 2% in facial care products and less than 0.5% in body care products.

inci name: alpha-arbutin
cas#: 84380-01-8
m.f.: c₁₂h₁₆o₇
m.w.: 272.26

specifications:

test items	specifications
appearance	white fine powder or crystals
transparency in water	transparent colorless no suspended
infrared characteristic peak	conforms
solubility	soluble in water, alcohol
assay	≧99.5%
residue on ignition	≦0.5%
loss on drying	≦0.5%
melting point	201.5-210.5℃
specific optical rotation	[α]d20= +174.0° - +186.0°
ph (1% water solution)	5.0 - 7.0
heavy metal	< 10 ppm
arsentic	< 2 ppm
plubum	< 1 ppm
total plate count	< 300 cfu/g
yeast and mold	< 100 cfu/g
escherichia coli	negative
staphylococcus aureus	negative
salmonella	negative