Product Description

• Type: Herbal Extract
• Form: white powder
• Part: leaf
• Extraction Type: HPLC
• Packaging: Vacuum Packed, Bottle, Drum
• Grade: cosmetic,reagent
• Brand Name: WY-Arbutin

• Product: Alpha Arbutin

  Other Name: 4-Hydroquinone-alpha-D-glucopyranoside; a-Arbutin

  Purity: 99% HPLC

  CAS NO.: 84380-01-8

  Molecular Formula: C12H16O7

  Appearance: White crystal powder

  Molecular Weight: 272.25

  Melting Point: 203-206°C

  Solubility: Easily soluble in hot water, methanol, ethanol and propylene glycol, glycerol aqueous solution, insoluble in ether, chloroform, petroleum ether, etc.
  zoe(at)czwytech.com
   

  Items	Alpha Arbutin	Beta Arbutin
  CAS No	84380-01-8	497-76-7
  Whitening Function	Can effectively inhibit melanin at lower concentration, whitening effect is 10 times compare with Beta Arbutin. Recommend add amount 0.2-2%	< 3% add amount, the whitening effect is not obvious
  Source	Enzyme fermentation	Bearberry Extract
  Stability	Higher stability, less prone to discoloration and degradation	Easily degradable
  Melting Point	203-206(±0.5)℃	199-202(±0.5)℃
  Optical rotation	+ 176.0°- +184.0°	-63°~-67°

Company Profile

• Cangzhou wanyou new material technology co.,ltd
• [ China ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• CangzhouWanyouNewMaterialTechnologyCo.,Ltd. engages in the production, processing and sales ofChemical products. Our company was founded in 2000, the company actively explore overseas markets.
  

Basic Information

• Company Products / Services: pharmaceutical intermediates
• Year Established: 2000
• Number of Employees: 26-50
• Website: www.czwytech.com