G9012

Glicerol

≥99.5%

• Sinónimos: 1,2,3-Propanotriol, Glicerina
• Fórmula lineal: HOCH₂CH(OH)CH₂OH
• Número de CAS: 56-81-5
• Peso molecular: 92.09
• Beilstein: 635685
• Número CE: 200-289-5
• Número MDL: MFCD00004722
• Código UNSPSC: 50161901
• ID de la sustancia en PubChem: 24895360
• NACRES: NA.21

Propiedades

• origen biológico: synthetic (organic)
• Nivel de calidad: 200
• densidad de vapor: 3.1 (vs air)
• presión de vapor: <1 mmHg ( 20 °C)
• Análisis: ≥99.5%
• formulario: viscous liquid
• temp. de autoignición: 698 °F
• técnicas: immunofluorescence: suitable
• impurezas: ≤0.20% Water (Karl Fischer)
• color: colorless
• índice de refracción: n20/D 1.474 (lit.)
• bp: 182 °C/20 mmHg (lit.)
• mp: 20 °C (lit.)
• solubilidad: water: 1 mL/mL, clear, colorless to faintly yellow
• densidad: 1.25 g/mL (lit.)
• trazas de catión: heavy metals (as Pb): ≤5 ppm
• λ: 1 cm path
• Absorción UV: λ: 205 nm A_max: 1.0; λ: 225 nm A_max: 0.40; λ: 280 nm A_max: 0.07; λ: 320 nm A_max: 0.02; λ: 340 nm A_max: 0.01; λ: 400 nm A_max: 0.01
• idoneidad: suitable for component for culture media
• aplicaciones: lipidomics; liquid formulation; sample preservation
• temp. de almacenamiento: room temp
• cadena SMILES: OCC(O)CO
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• Clave InChI: PEDCQBHIVMGVHV-UHFFFAOYSA-N

Descripción

Descripción general

Glycerol is odourless, colorless, viscous in nature, and exists as a sweet tasting liquid. It can be derived naturally as well as from petrochemical feedstock. Glycerol has a wide variety of applications, and is one of the most valuable and versatile chemical substances in nature. It can be used as an emollient, solvent, sweetening agent, in pharmaceutical formulations, cosmetics, foodstuffs and toiletries. It is very stable and can be easily stored under normal temperature; also it is non-irritating and has no adverse impact to the environment.

Aplicación

Glycerol has been used as a component of mounting medium for immunofluorescence. It has also been used as additives in poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) based inks.

Acciones bioquímicas o fisiológicas

Glycerol is hygroscopic in nature and is soluble in water owing to its three hydrophilic alcoholic hydroxyl groups. It can form both inter- and intramolecular hydrogen bonds, making it a very flexible molecule. The physiologic effect of glycerine is due to cell-mediated immunity, increased IgG production and increased histamine release.

Otras notas

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Información de seguridad

• Código de clase de almacenamiento: 10 - Combustible liquids
• Clase de riesgo para el agua (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