Activated alumina

• Post Date:

  Mar 22,2013

• Expiry Date:

  Sep 18,2013

• Detailed Description:

  Cas No. :1344-28-1

  GENERAL

  • Activated alumina that we produced is a multi-pore with X-ρtype crystal.
  • It is a desiccant with strong adsorption to moisture.
  • Activated alumina can be regenerated for re-use by heating with simultaneous purge or by evacuation.

   

  APPLICATION
  Activated alumina can be applied in liquid and gas phase drying, petrochemical, textile, fertilizer, electron, catalyst and air separation industries.

   

  FEATURES AND BENEFITS

  • Large area surface
  • Low attrition loss
  • High crush strength
  • High H2O capacity
  • Low cost

   

  PACKING
  25kg/bag inner plastic

   

  TYPICAL PROPERTIES

  		AA-200	AA-201	AA-202	AA-203	AA-204	AA-205
  Appearance		White ball
  Chemical composition	Al2O3	93%	93%	92%	90%	93%	90%
  	Na2O	0.3%	0.3%	0.5%	-	0.3%	0.3%
  Application		Drying	De- fluorine	H2O2 Industry	Antichlor	Catalyst carrier	Air separation
  Surface area (m2/g)		280	280	250	300	200	300
  Particle Diameter（mm）		1-8	1-8	1-8	1-8	1-8	1-8
  Bulk Density(Kg/ m3)		700	730	720	720	760	700
  Crush Strength(N)		40-200	40-200	40-200	40-200	40-200	40-200
  Equilibrium H2O Capacity* (wt %)		18%	18%	18%	18%	18%	18%
  LOI (wt %)		≤1.0%	≤1.0%	≤1.0%	≤0.7%	≤0.4%	≤0.8%

  *Gram H2O/100 Gram activated adsorbent at RH-60%

• 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:

  Shanghai Jingxin Technology Co., Ltd.     [ China ]          

• Contact:

  Manager Liu

• Tel:

  +86-21-66959846

• Fax:

  +86-21-66957344

• Email:

  james_law_@hotmail.com,sales@shjingxinchem.com