ZSM-5 Zeolite Molecular Sieve SiO2/Al2O3 Mole Ratio 50

Post Date:
Sep 17,2020
Expiry Date:
Nov 16,2020
Detailed Description:
Cas No. :1344-28-1 Quantity: 500Kilograms
Specs:Si02/AL203：50
Price:4.55 USD Kilograms
Payment Method: L/C,T/T
ZSM-5 Zeolite Molecular Sieve SiO2/Al2O3 Mole Ratio 50
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-5-50 Quality Control Targets

Item
Unit
Max
Typical
Max
Analytical Method
Relative crystallinity
%
85
88

X-ray diffractometer
Total specific surface
m2/g
320
360

N2 Adsorption
Microporous specific surface
m2/g
280
310

N2 Adsorption
Silica-alumina ratio
/
46
48
53
XRF
Na2O
wt%

0.050
0.1
Flame Photometric Analysis
SO42-
wt%

0.25
0.4
XRF
CI-
ppm

70
Chemical Analysis
LOI
wt%

8
10
Gravimetric Analysis
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:;

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