Product Detail
Product Tags
Product Name
|
Arbutin
|
Synonyms
|
Hydroquinone-beta-D-glucopyranoside; 4-hydroxyphenyl-beta-d-glucopyranoside; p-arbutin; -Arbutin; Hydroquinone glucose; Arbutosie
|
CAS
|
497-76-7
|
Molecular formula
|
C12H16O7
|
Molecular Weight
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272.25
|
Molecular Structure
|
|
Physical and Chemical Properties
|
M.P.
|
198-201℃
|
Solubility in water
|
10-15 g/100 mL at 20℃
|
|
General Description
|
White needle crystalline powder
|
Usage
|
Medicine is used as a diuretic, the urinary system anti-infective medicine, also used as the color photographic development stabilizer, in the cosmetics used to add white, dispel, protect hair and so on |
Packing
|
Drum & plastic bags or Aluminum foiled bag & zip lock bags
|
Storage condition
|
Store in cool and dry places, keep away from strong light.
|
Specifications
|
Items
|
Standard
|
Appearance
|
White to off-white crystalline powder
|
Assay (HPLC)
|
98.0%
|
Melting point(°C)
|
84~88
|
Loss on drying (%)
|
≤0.5%
|
Clarity of alcohol solution
|
Transparency, colorless, none suspended matters
|
Residue on ignition
|
≤0.5%
|
Heavy Metal
|
10ppm max.
|
Arsenic
|
2ppm max
|
Pathogen
|
Bacteria: ≤300cfu/g
|
Fungus: ≤100cfu/g
|
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