Product Name:Arbutin
Synonyms:p-arbutin;-Arbutin;beta-arbutin
CAS NO.:497-76-7
EINECS NO.:207-850-3
Molecular Formula:C12H16O7
Molecular weight:207-850-3

Appearance:white crystal or powder

Content:99.5%min

M.P.:199-201+/-0.5 Degree Celsius

PH Value(1% water solution):5.0-7.0

Clarity of water solution:Transparent and colorless

Specific rotatory power:-66+/-2°

Arsenic content:2ppm max

Loss on drying:0.5% max

Ignition residue:0.5% max

Paradioxybenzene limitation:10ppm max

Heavy metal:10ppm max

Pathogen:Bacteria count<300cpu/g, Fungus<100cpu/g

Storage condition:Sealed,kept in a shady & dry place

Packing:25kg/carboard drum