356350

Glycerol

• Synonym(s): Glycerin, 1,2,3-Propanetriol
• Linear Formula: HOCH₂CH(OH)CH₂OH
• CAS Number: 56-81-5
• Molecular Weight: 92.09
• Beilstein: 635685
• Número MDL: MFCD00004722

Properties

• densidad de vapor: 3.1 (vs air)
• Nivel de calidad: 100
• presión de vapor: <1 mmHg ( 20 °C)
• ensayo: ≥99% (GC)
• formulario: liquid
• temp. de autoignición: 698 °F
• manufacturer/tradename: Calbiochem^®
• condiciones de almacenamiento: OK to freeze; desiccated
• technique(s): electrophoresis: suitable
• color: clear colorless
• índice de refracción: n20/D 1.474 (lit.)
• bp: 182 °C/20 mmHg (lit.)
• mp: 20 °C (lit.)
• densidad: 1.25 g/mL (lit.)
• enviado en: ambient
• temp. de almacenamiento: 10-30°C
• SMILES string: OCC(O)CO
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• InChI key: PEDCQBHIVMGVHV-UHFFFAOYSA-N

Description

Descripción general

Obtained from oils and fats as a biproduct in the manufacturing of soaps and fatty acids.

Aplicación

Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel′s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.

Advertencia

Toxicity: Standard Handling (A)

Información legal

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Código de clase de almacenamiento: 10 - Combustible liquids
• WGK: WGK 1
• Punto de inflamabilidad F: 390.2 °F - Pensky-Martens closed cup
• Punto de inflamabilidad C: 199 °C - Pensky-Martens closed cup