Arbutin

• Post Date:

  Apr 06,2017

• Expiry Date:

  Apr 06,2018

• Detailed Description:

  Cas No. :497-76-7 Quantity: 20000Kilograms
  Specs:White crystalline powder
  Price:120 USD Metric Tons
  Payment Method: T/T, L/C
  MoreWhiteTM BA
  
  INCI Name: Arbutin
  Chemical Name: β- Arbutin, 4-Hydroxyphenyl-beta-D-glucopyranoside
  
  CAS No. : 497-76-7
  EINECS No. : 207-850-3
  
  Molecular Formula: C12H16O7
  Molecular Weight: 272.25
  
  Specification:
  Item Specification
  2. Appearance: White crystalline powder
  2. Assay: 99.5%Min
  5. Melting point: 199~201±0.5oC
  6. Clarity of water solution: Transpency, colorless, none suspended matters
  5. pH value of 1% aqueous solution: 5.0～7.0
  14. Specific optical rotation: 【α】D20=-66±2º
  15. IPV: 1515cm-1 1220cm-1 1050cm-1 ±(5～8) cm-1
  16. Arsenic: ≤2 ppm
  17. Hydroquinone: ≤10 ppm
  18. Heavy metal: ≤10 ppm
  19. Loss on drying: ≤0.5%
  20. Ignition residue: ≤0.5%
  21. Pathogen Bacteria: ≤300cfu/g
  Fungus: ≤100cfu/g
  
  Application: Recommendatory amount of usage:1-10%.
  
  Package: 1kg net per foil bag, 25kg net per drum.
  
  Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.
  
  Shelf Life: 2 years.
  

• CAS Registry Number:

  497-76-7

• Synonyms:

  ;Hydroquinone-beta-D-glucopyranoside;4-hydroxyphenyl-beta-d-glucopyranoside;p-arbutin;Hydroquinone glucose;Arbutosie;4-hydroxyphenyl hexopyranoside;4-hydroxyphenyl beta-D-glycero-hexopyranoside;4-hydroxyphenyl beta-D-glucopyranoside;4-hydroxyphenyl beta-D-galactopyranoside;beta-arbutin;Beta Arbutin;β-Arbutin;

• Molecular Formula:

  C₁₂H₁₆O₇

• Molecular Weight:

  272.2512

• Molecular Structure:

  

• Company:

  Mooben Shanghai Chemical Co., LTD.     [ China ]        

• Contact:

  Ron Zhao

• Tel:

  +86-21-5106 1201

• Fax:

  +86-21-5106 9052

• Email:

  info@mooben.com