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56-81-5 - Glycerol, 99+% - Glycerin - 1,2,3-Propanetriol - A16205 - Alfa Aesar

A16205 Glycerol, 99+%

Número CAS
56-81-5
Nombre Alternativo
Glycerin
1,2,3-Propanetriol

Tamaño Precio ($) Cantidad Disponibilidad
500ml 26,48
2500ml 82,71
10000ml 222,48
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Glycerol, 99+%

MDL
MFCD00004722
EINECS
200-289-5

Propiedades químicas

Fórmula
C3H8O3
Peso molecular
92.09
Punto de fusión
18°
Punto de ebullición
182°/20mm
Punto de inflamabilidad
160°(320°F)
Densidad
1.260
Índice de refracción
1.4740
Sensibilidad
Hygroscopic
Solubilidad
Miscible with water and alcohol. Partially miscible with ether and ethyl acetate. Immiscible with chloroform.

Aplicaciones

Glycerol is used as a solvent, sweetener, preservative, antifreezing agent, thickening agent in liqueurs and humectants in the food industry. It is also used in the preparation of pharmaceutical and personal care products, thereby improving the smoothness and provides lubrication. It is an active component in glycerin soap. It finds application in cough syrups, elixirs and expectorants, toothpaste, soaps, mouthwashes, skin care products, shaving cream, hair care products, and water-based personal lubricants. It is used as a starting material for the preparation of nitroglycerin, allyl iodidie, epichlorohydrin and glycerine acetate. In medical field, it is also used as a laxative and a temporary reduction in the internal pressure of the eye. In addition to this, it is involved to aid in casting gradient gels, protein stabilizer and storage buffer component.

Notas

Hygroscopic. Incompatible with perchloric acid, lead oxide, acetic anhydride, nitrobenzene, chlorine, peroxides, strong acids and strong bases.

Referencias documentales

Morales, M.; Dapsens, P. Y.; Giovinazzo, I.; Witte, J.; Mondelli, C.; Papadokonstantakis, S.; Hungerbuhler, K.; Ramirez, J. P. Environmental and economic assessment of lactic acid production from glycerol using cascade bio- and chemocatalysis. Energy Environ. Sci. 2015, 8 (2), 558-567.

Bagheri, S.; Julkapli, N. M.; Yehye, W. A. Catalytic conversion of biodiesel derived raw glycerol to value added products. Renewable Sustainable Energy Rev. 2015, 41, 113-127.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H319

Causes serious eye irritation.

Indicaciones de precaución: P280-P264-P305+P351+P338-P337+P313

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.

Otras referencias

Merck
14,4484
Beilstein
635685
Código de tarifa arancelaria unificado
2905.45
TSCA
Yes
RTECS
MA8050000

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