20281

Florisil^®

100-200 mesh, fine powder

• Synonyme(s) : Silicate de magnésium, Silicate de magnésium activé
• Formule empirique (notation de Hill): MgO₃Si
• Numéro CAS: 1343-88-0
• Poids moléculaire : 100.39
• Numéro CE : 215-681-1
• Numéro MDL: MFCD00078249
• Code UNSPSC : 23201100
• ID de substance PubChem : 24852120

Propriétés

• Qualité: standard
• Forme: fine powder
• Conditionnement: jar of 454 g
• Technique(s): LPLC: suitable
• Superficie: 289 m²/g
• Matrice: Magnesium silicate hydrate
• Groupe de la matrice active: magnesium silicate hydrate
• Taille des particules: 100-200 mesh; 74-149 μm
• Dimension de pores: 60 Å mean pore size
• Technique de séparation: hydrophilic interaction (HILIC)
• Chaîne SMILES: [Mg++].[O-][Si]([O-])=O
• InChI: 1S/Mg.O3Si/c;1-4(2)3/q+2;-2
• Clé InChI: FKHIFSZMMVMEQY-UHFFFAOYSA-N

Description

Description générale

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.

Application

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

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)