806927

Silicium(IV)-oxid

mesoporous SBA-16, <150 μm particle size, pore size 5 nm, Cubic pore morphology

• Synonym(e): Silicium(IV)-oxid, Siliziumdioxid
• Lineare Formel: SiO₂
• CAS-Nummer: 7631-86-9
• Molekulargewicht: 60.08
• EG-Nummer: 231-545-4
• MDL-Nummer: MFCD00011232
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329769035
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99.9% trace metals basis
• Form: powder
• Oberflächenbereich: 500-700 m²/g
• Partikelgröße: <150 μm
• Porengröße: 0.6-0.8 cm³/g pore volume; 4-6 nm pore diameter; 5 nm pore size
• bp: 2230 °C (lit.)
• mp (Schmelzpunkt): >1600 °C (lit.)
• SMILES String: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChIKey: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

The pore structure of SBA-16 is a cubic Im3m-type, three dimensional cage. Its mass transfer kinetics is better than that of SBA-15.

Anwendung

Mesoporous silicas are inorganic materials having porous structures and find applications in chromatography, catalysis, drug delivery and imaging.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable