High Thermal Stability ZSM-5 Zeolite for Catalytic Cracking and Adsorbent
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Post Date:
Sep 17,2020
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Expiry Date:
Nov 16,2020
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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
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CAS Registry Number:
1344-28-1
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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;
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Molecular Formula:
Al2O3
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Molecular Weight:
101.9613
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Molecular Structure:
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Hazard Symbols:
Xi:;
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Risk Codes:
R36/37/38:;
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Safety Description:
S24/25:;
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