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1302-78-9 - Bentonite, sodium form - Sodium bentonite - A15795 - Alfa Aesar

A15795 Bentonite, sodium form

CAS-Nummer
1302-78-9
Synonyme
Sodium bentonite

Größe Preis ($) Menge Verfügbarkeit
500g 21,51
2500g 77,61
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Bentonite, sodium form

MDL
MFCD00130611
EINECS
215-108-5

Chemische Eigenschaften

Löslichkeit
Insoluble in water and forms a colloidal solution.

Anwendungen

Bentonite, sodium form is used as a suspending agent, a gel binder, a filler in ceramics and a catalyst support.Sodium bentonite is widely utilized as a natural sealant in recreational ponds, dairy and sewage lagoons and city landfills. Due to its colloidal property, it is employed in drilling mud for oil and gas wells. Due to its swelling property, it provides a self-sealing low permeability barrier. It combines with polymers and enhances the surface modifications, which are used for rheological or sealing performance in geo-environmental applications.

Bemerkungen

Forms a colloidal suspension in water.

Literaturverweise

Teradal, N. L.; Narayan, P. S.; Seetharamappa, J.; Satpati, A. K. Electrosensing of an alpha-adrenergic agonist psychoactive methyldopa using a sodium bentonite-graphene oxide nanocomposite. Anal. Methods 2015, 7 (13), 5611-5618.

Moslemizadeh, A.; Shadizadeh, S. R.; Moomenie, M. Experimental investigation of the effect of henna extract on the swelling of sodium bentonite in aqueous solution. Appl Clay Sci 2015, 105-106, 78-88.

Weitere Referenzen

Merck
14,1055
Harmonized Tariff Code
2508.10
TSCA
Yes
RTECS
CT9450000

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