High Thermal Stability ZSM-5 Zeolite for Catalytic Cracking and Adsorbent

• Post Date:

  Sep 17,2020

• Expiry Date:

  Nov 16,2020

• Detailed Description:

  Cas No. :1344-28-1 Quantity: 500Kilograms
  Specs:Si02/AL203：30
  Price:4.19 USD Kilograms
  Payment Method: L/C,T/T
  High Thermal Stability ZSM-5 Zeolite for Catalytic Cracking and Adsorbent
  The ZSM-5 type zeolite produced by means of a template agent free hydrothermal crystallization method is featured with high relative crystallinity,wherein the relative crystallinity is no less than 90%,the SiO2/Al2O3 molar ration is no less than 25,and the Na2O is no more than 0.1%.
  
  ZSM-5-25 Quality Control Targets
  
  Item
  Unit
  Max
  Typical
  Max
  Analytical Method
  Relative crystallinity
  %
  90
  93
  
  X-ray diffractometer
  Total specific surface
  m2/g
  320
  360
  
  N2 Adsorption
  Microporous specific surface
  m2/g
  270
  280
  
  N2 Adsorption
  Silica-alumina ratio
  /
  25
  27.5
  30
  XRF
  Na2O
  wt%
  
  0.040
  0.1
  Flame Photometric Analysis
  SO42-
  wt%
  
  0.20
  0.4
  XRF
  CI-
  ppm
  
  
  70
  Chemical Analysis
  LOI
  wt%
  
  
  10
  Gravimetric Analysis
  D,50
  μm
  
  6
  9
  Laser Scatter Distribution
  D,90
  μm
  
  9.0
  15
  Laser Scatter Distribution
  >100μm
  %
  
  0
  0.06
  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