V800352

Gel de sílice

GF₂₅₄, suitable for thin layer chromatography (TLC)

• Número de CAS: 112926-00-8
• MDL number: MFCD00011232
• UNSPSC Code: 12352300
• PubChem Substance ID: 329829337

Propiedades

• product line: Vetec^™
• form: solid
• technique(s): thin layer chromatography (TLC): suitable
• impurities: 10.0-15.0% calcium sulfate
• bp: 2230 °C
• mp: >1600 °C
• anion traces: chloride (Cl^-): ≤0.02%
• cation traces: Fe: ≤0.02%
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descripción

General description

Silica gel is an amorphous form of silicon dioxide (SiO₂), which is widely used as a desiccant for moisture absorption, as a stationary phase in chromatographic applications, and also as a humidity indicator.

Application

Silica gel can be used as a stationary phase in thin-layer chromatography to separate a mixture of non-volatile compounds using a single solvent or a mixture of solvents as mobile phase.

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable