20281

Florisil^®

100-200 mesh, fine powder

• Synonym(e): Aktiviertes Magnesiumsilikat, Magnesiumsilikat
• Empirische Formel (Hill-System): MgO₃Si
• CAS-Nummer: 1343-88-0
• Molekulargewicht: 100.39
• EG-Nummer: 215-681-1
• MDL-Nummer: MFCD00078249
• UNSPSC-Code: 23201100
• PubChem Substanz-ID: 24852120

Eigenschaften

• Qualität: standard
• Form: fine powder
• Verpackung: jar of 454 g
• Methode(n): LPLC: suitable
• Oberflächenbereich: 289 m²/g
• Matrix: Magnesium silicate hydrate
• Aktive Matrixgruppe: magnesium silicate hydrate
• Partikelgröße: 100-200 mesh; 74-149 μm
• Porengröße: 60 Å mean pore size
• Trenntechnik: hydrophilic interaction (HILIC)
• SMILES String: [Mg++].[O-][Si]([O-])=O
• InChI: 1S/Mg.O3Si/c;1-4(2)3/q+2;-2
• InChIKey: FKHIFSZMMVMEQY-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Florisil, adsorbent for the separation of lipids is a commercially-prepared magnesia silica gel. It has a coarse mesh size which helps in rapid flow rate. Florisil is effective in promoting [1,3]-sigmatropic shift of myceophenolic acid related allyl phenyl ethers. Florisil cartridges are used in atmospheric sampling to assess possible interference from air contaminants.

Anwendung

Florisil was used:

• as column packing material in column chromatography
• as an adsorbent in gas chromatography with electron capture detector (GC/ECD), capillary column chromatography, adsorption column chromatography
• in clean-up procedures in gas chromatography-tandem mass spectrometry and GC-FID

Rechtliche Hinweise

Florisil is a registered trademark of U.S. Silica Company

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)