643645
Silice
MCM-41 type (hexagonal)
Alternative plus écologique
Synonyme(s) :
Dioxyde de silicium
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A propos de cet article
Formule linéaire :
SiO2
Numéro CAS:
Poids moléculaire :
60.08
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
231-545-4
MDL number:
Service technique
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surface area
~1000 m2/g , BET
unit cell size
4.5-4.8 nm
pore size
0.98 cm3/g pore volume, 2.1-2.7 nm pore size
bp
2230 °C (lit.)
mp
>1600 °C (lit.)
bulk density
0.34 g/mL
application(s)
battery manufacturing
catalysts
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
General description
Silica, mesostructured (MCM-41) is a part of low-density organized mesoporous silicate system which has a 2D hexagonal phase, prepared in the presence of quaternary ammonium halide surfactant. It has ordered and large pores with diameter in the range 1.5-10 nm and specific surface area of 1500 m2/g.
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This is an enabling product and can be used as an alternative anode in lithium ion batteries due to its high energy storage capacity, low working potential, and abundance, offering a greener, potentially more sustainable option for energy storage. Click here for more information.
Application
MCM-41 may be used as a base material that can be assembled with platinum complexes to develop luminescent oxygen sensing materials. It may also be used as an adsorbent in CO2 capture application. Surface functionalized MCM-41 may be used as a catalyst in the synthesis of bisphenol A.
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Classe de stockage
13 - Non Combustible Solids
Que se passe-t-il ?
nwg
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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