Sigma-Aldrich 307815 Sodium metasilicate CAS No.: 6834-92-0 25 gr
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Marka
Stok Kodu
LB.SA.307815-25G
Kısa Bilgi
Synonym(s): Disodium metasilicate, Disodium silicate, Sodium silicate, Sodium silicon oxide Linear Formula: Na2SiO3 CAS Number: 6834-92-0 Molecular Weight: 122.06 EC Number: 229-912-9 MDL number: MFCD00003492 UNSPSC Code: 12352302 PubChem Substance ID: 24858628 NACRES: NA.22 Grade: for analytical purposes
| Sigma-Aldrich 307815 Sodium metasilicate CAS No.: 6834-92-0 |
| Linear Formula: Na2SiO3 CAS Number: 6834-92-0 Molecular Weight: 122.06 EC Number: 229-912-9 MDL number: MFCD00003492 UNSPSC Code: 12352302 PubChem Substance ID: 24858628 NACRES: NA.22 Grade: for analytical purposes |
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PROPERTIES
grade for analytical purposes
Quality Level 200 composition SiO2, 50-53% SMILES string [Na+].[Na+].[O-][Si]([O-])=O InChI 1S/2Na.O3Si/c;;1-4(2)3/q2*+1;-2 InChI key NTHWMYGWWRZVTN-UHFFFAOYSA-N DESCRIPTION General description SMS is a silicon source for silica materials and can be used as a chemical intermediate for silica gel catalysts.[1] Application Reactant for: - Hydrothermal preparation of thorium uranium silicate (Th1-xUxSiO4) uranothorite solid solutions - Fabrication of dense NaA zeolite coatings - Reactant for preparation of tungsten modified silica as catalyst for liquid phase oxidation of styrene Sodium metasilicate (SMS) has been used in the preparation of polypyrrole/sodium metasilicate (PPy/Na2SiO3) and polythiophene/sodium metasilicate (PT/Na2SiO3) composites, novel high dielectric constant materials for use in power electronic systems.[2] SMS can also be used: - To prepare NaZnSiO3OH, a novel chiral framework material which has potential application in ion exchange, adsorption and catalysis.[3] - As a low-cost alternative to tetraethyl orthosilicate (TEOS) to synthesize highly ordered mesoporous silicas.[4] - To prepare geopolymer concrete.[5] |
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