Vitamin E Acetate

• Post Date:

  May 09,2014

• Expiry Date:

  Nov 05,2014

• Detailed Description:

  Cas No. :7695-91-2 Quantity: 50000Kilograms
  Dry Vitamin E Acetate 50% CWS
  Chemical Names: DL-a-tocopherol acetate, DL-alpha-tocopherol acetate, all-rac-alpha-tocopherol acetic acid ester, racemic 5,7,8-trimethyltocol acetate
  CAS: 7695-91-2
  Molecular Formula: C31H52O3
  Molecular Weight: 472.8g/mol
  EINECS NO. 231-710-0
  Units:
  1mg of DL-a-tocopherol acetate=0.67D-a-TE=1.00former USP unit
  Description:
  Free flowing, white to slightly yellowish powder consisting of fine spherical particles.
  Practically odourless.
  Composition:
  The powder particles contain DL-a-tocopherol acetate in droplets of 1-2um embedded in a matrix of gum ariabic and sucrose and coated with starch.
  Solubility:
  Dispersible in cold water to form a milky emulsion.
  Specification:
  Assay: Min. 50% DL- a-tocopherol acetate per gram (=500 former I.U. of vitamin E=336 a-TE per gram)
  Loss on drying: =5% (4 hours at 105°C)
  Monographs:
  The vitamin complies with the current Ph., Eur. FCC and USP monographs.
  Particle-size distribution:
  100 % smaller than 425µm (40mesh USP)
  min. 90% smaller than 250µm (60mesh USP)
  max. 10% smaller than 150µm (100mesh USP)
  Bulk density: Approx. 0.6g/ml
  Stabilization/Stability:
  The product is stable for at least 36 months when it is stored in unopened original containers at room temperature (about 25oC) with dry place.
  Applications:
  Food products:
  The product has been developed for enrichment of softdrinks and can also be used in effervescent tablets and dry food products such as dietetic products and milk powder.
  Packaging …5-25kg fibreboard box with AL-PE laminated liner, heat-sealed
  Storage …The product should be stored in the original containers at room temperature (about 25°C), with dry place.
  Shelf life …36 months
  Note: Vitamin E Acetate 50% CWS must be handled in accordance with the Safety Data Sheet.
  
  

• CAS Registry Number:

  7695-91-2

• Synonyms:

  ;2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, acetate;Tocopheryl acetate;(2R)-2,5,7,8-tetramethyl-2-[(4S,8S)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromen-6-yl acetate;(2S)-2,5,7,8-tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromen-6-yl acetate;(2R)-2,5,7,8-tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromen-6-yl acetate;3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-yl acetate;VITAMINE E ACETATE;

• Molecular Formula:

  C₃₁H₅₂O₃

• Molecular Weight:

  472.7428

• Molecular Structure:

  

• Company:

  WUHAN HEZHONG BIO-CHEMICAL MANUFACTURE CO.,LTD     [ China ]        

• Contact:

  Jane Dong

• Tel:

  86-27-68886737

• Fax:

  86-27-88048077-995

• Email:

  ycgsales01@yccreate.com