236799
Silica gel Inorganic Sorbent
high-purity grade (Davisil Grade 635), 60-100 mesh
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About This Item
Número de CAS:
Número CE:
Número MDL:
Código UNSPSC:
12352309
ID de la sustancia en PubChem:
NACRES:
NB.21
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Nombre del producto
Gel de sílice, high-purity grade (Davisil Grade 635), pore size 60 Å, 60-100 mesh
grado
high-purity grade (Davisil Grade 635)
Nivel de calidad
Ensayo
≥99%
Formulario
powder or granules
fabricante / nombre comercial
Davisil®
técnicas
LPLC: suitable
superficie
480 m2/g
Matriz
Silica
grupo activo de la matriz
silica
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Descripción general
Silica gel is a rigid 3D network of colloidal silica. It is exclusively used as a support material for the active titanium(III) centers in Ziegler-Natta catalysts. Silica gel allows a controlled fragmentation resulting in the formation of uniform polymer particles with narrow particle size distribution and high bulk density. Silica gel is classified as below:
a. Aquagel - pores are filled with water
b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed
c. Aerogel - solvent removed by supercritical extraction
a. Aquagel - pores are filled with water
b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed
c. Aerogel - solvent removed by supercritical extraction
Aplicación
Silica gel was used to compare MCM-41 type mesoporous adsorbents.
Información legal
Davisil is a registered trademark of W.R. Grace & Co.-Conn.
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
nwg
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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