copper chromite catalyst

• Post Date:

  Mar 28,2013

• Expiry Date:

  Mar 28,2014

• Detailed Description:

  Cas No. :12018-10-9 Payment Method: T/T or L/C
  Item
  Index
  
  Total Hexad-chromium(into
  Kr2Cr207),(mm)
  19.5±1.0
  
  Total Copper(into CuO),(mm)
  46.0±2.O
  
  Moisture ,(mm)
  ≤0.5
  
  Loss of weight in burning (650),
  (mm)
  ≤4.O
  
  Granularity (by standard sieve
  of 120-mesh),%
  100
  
  Appearance
  Brown-dark powder
  
  
  
  The uses and its traits
  
  The product has been used
  as combustion supporting catalyst
  for solid propellants.
  
  Safety notes :
  
  The product is considered
  toxic. When handling it should be
  weared the synthetic rubber
  gloves and the dust gauze mask to
  prevent contacting with skin and
  inhaling its power.
  
  Package :
  
  Fibreboard keg(350×520),in
  which was put aluminum foil bag.
  Net weight 20 kg a bag.
  
  Storage :
  
  Store airtightly in a shady and
  ventilating place.Its shelf life
  is 12 months.The product can be
  still used if up to standard
  through retest after the
  specified date.
  
  Transportation:
  
  Should prevent raindrenched and
  sunning during tranporting. UN
  number 3143.
  
  

• CAS Registry Number:

  12018-10-9

• Synonyms:

  ;chromium copper oxid;oxocopper; oxo-(oxochromiooxy)chromium;

• Molecular Formula:

  Cr₂Cu₂O₅

• Molecular Weight:

  311.0812

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R20/21:;
  R36/37/38:;
  

• Safety Description:

  S23:;
  S24/25:;
  

• Company:

  Tanyun Chemical Research Institute Co.,Ltd     [ China ]        

• Contact:

  Leo

• Tel:

  -0417-3287676

• Fax:

  -0417-3287700

• Email:

  tanyunexport@gmail.com