Low sodium super stable high silicon Y-type DAY-20 molecular sieve desiccant

• Post Date:

  Sep 07,2020

• Expiry Date:

  Oct 07,2020

• Detailed Description:

  Cas No. :1344-28-1 Quantity: 1Kilograms
  Specs:SiO2/Al2O3，12,30,60
  Price:3.99 USD Kilograms
  Payment Method: L/C,T/T
  Low sodium super stable high silicon Y-type DAY-20 molecular sieve desiccant
  Na2O is more than 0.05% and SiO2/Al2O3 molar ratio is no less than 18.5.
  
  DAY-20 Quality Control Targets
  
  Item
  Unit
  Max
  Typical
  Max
  Analytical Method
  Relative crystallinity
  %
  60
  65
  X-ray diffractometer
  Cell parameter
  ×10-10m
  24.32
  24.33
  24.35
  X-ray diffractometer
  Silica-alumina ratio
  /
  19
  22
  24
  X-ray diffractometer
  Total specific surface
  m2/g
  650
  680
  N2 Adsorption
  Pore Volume
  mL/g
  0.38
  N2 Adsorption
  Na2O
  wt %
  0.10
  Flame Photometric Analysis
  LOI
  wt %
  7
  10
  Gravimetric Analysis
  D,50
  μm
  5
  6
  Laser Scatter Distribution

• CAS Registry Number:

  1344-28-1

• Synonyms:

  ;alpha-Alumina;Aluminumoxidegammamodmicron;Aluminamesh;alpha Alumina;Aluminium oxide;Aluminium oxide,active;oxo-oxoalumanyloxy-alumane;dialuminum oxygen(-2) anion;Aluminium oxide wafer;;corundum, artificial;Corundum (lattice spacing, other parameters);activated alumina;alumina activated;activated alumina ball;activated alumina desiccant;Ultrafine Alumina;

• Molecular Formula:

  Al₂O₃

• Molecular Weight:

  101.9613

• Molecular Structure:

  

• Hazard Symbols:

   Xi:;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Zibo Jiulong Chemical Co., Ltd.     [ China ]        

• Contact:

  james.li

• Tel:

  0533-6076766 +86-13706436189

• Fax:

  0533-6076766

• Email:

  james.li@jiulongchemical.com