G2289

Glycerin

meets USP testing specifications

• Synonym(s): Glycerol, 1,2,3-Propanetriol, Glycerin
• Linear Formula: HOCH₂CH(OH)CH₂OH
• CAS Number: 56-81-5
• Molecular Weight: 92.09
• Beilstein: 635685
• Número de EC: 200-289-5
• Número MDL: MFCD00004722
• ID de la sustancia en PubChem: 24895092
• NACRES: NA.21

Properties

• Agency: USP/NF; meets USP testing specifications
• Nivel de calidad: 300
• densidad de vapor: 3.1 (vs air)
• presión de vapor: <1 mmHg ( 20 °C)
• formulario: liquid
• temp. de autoignición: 698 °F
• índice de refracción: n20/D 1.474 (lit.)
• bp: 182 °C/20 mmHg (lit.)
• mp: 20 °C (lit.)
• densidad: 1.25 g/mL (lit.)
• application(s): pharmaceutical (small molecule)
• SMILES string: OCC(O)CO
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• InChI key: PEDCQBHIVMGVHV-UHFFFAOYSA-N

Description

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.

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
• Equipo de protección personal: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)