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20667-12-3 - Silver(I) oxide, 99+% (metals basis) - 11407 - Alfa Aesar

11407 Silver(I) oxide, 99+% (metals basis)

Número CAS
20667-12-3
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
25g 99,60
100g 311,40
500g 1404,00
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Silver(I) oxide, 99+% (metals basis)

MDL
MFCD00003404
EINECS
243-957-1

Propiedades químicas

Fórmula
Ag2O
Peso molecular
231.74
Formulario
Powder
Punto de fusión
230° dec.
Densidad
7.2
Sensibilidad
Light Sensitive
Solubilidad
Soluble in dilute HNO{3} and ammonia. Practically insoluble in water. Insoluble in alcohol

Aplicaciones

Polishing glass, coloring glass yellow, catalyst, purifying drinking water, lab reagent, carbon dioxide scrubber, and chemical sensors. It is used in the preparation of other silver compounds, and silver-oxide batteries. In organic chemistry, silver oxide finds use as an oxidizing agent for aldehyes to produce carboxylic acids.

Notas

Photosensitive; decomposes at temperatures above 280 °C.

Referencias documentales

Nandkumar, A. M.; Ranjit, M. C.; Kumar, S. S. P.; Hari, P. R.; Ramesh, P.; Sreenivasan, K. Antimicrobial Silver Oxide Incorporated Urinary Catheters for Infection Resistance. Trends Biomater. Artif. Organs. 2010, 24 (3), 156-164.

Rahman, M. M.; Khan, S. B.; Jamal, A.; Faisal, M.; Asiri, A. M. Highly sensitive methanol chemical sensor based on undoped silver oxide nanoparticles prepared by a solution method. Microchimica Acta 2012, 178, 99-106.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H271-H318-H400-H410-H303

May cause fire or explosion; strong oxidizer. Causes serious eye damage. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. May be harmful if swallowed.

Indicaciones de precaución: P221-P283-P210-P220-P273-P280-P305+P351+P338-P306+P360-P371+P380+P375-P501a

Take any precaution to avoid mixing with combustibles. Wear fire/flame resistant/retardant clothing. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF ON CLOTHING: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes. In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,8521
Clase de peligro
5.1
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2843.29
TSCA
Yes
RTECS
VW4900000

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