Cookies disclaimer

Estoy de acuerdo utilizamos cookies para mejorar la experiencia de navegación del usuario y para estudiar cómo se utiliza nuestro sitio web. si navega por nuestro sitio web, estará aceptando el uso de las cookies en las condiciones establecidas en la presente política de cookies. esta política puede ser actualizada, por lo que le invitamos a revisarla de forma regular

1313-13-9 - Manganese(IV) oxide activated, tech. 90% - Manganese dioxide - L13253 - Alfa Aesar

L13253 Manganese(IV) oxide activated, tech. 90%

Número CAS
1313-13-9
Nombre Alternativo
Manganese dioxide

Tamaño Precio ($) Cantidad Disponibilidad
10g 19,00
100g 22,30
500g 81,80
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Manganese(IV) oxide activated, tech. 90%

MDL
MFCD00003463
EINECS
215-202-6

Propiedades químicas

Fórmula
MnO2
Peso molecular
86.94
Punto de fusión
ca 535° dec.
Densidad
5.026
Solubilidad
Insoluble in water.

Aplicaciones

Manganese(IV) oxide is suitable for use in batteries. It is widely used for the selective oxidation of allylic and benzylic alcohols to aldehydes or ketones, as a co-oxidant in combination with 1,4-benzoquinone and in the allylic oxidation of olefins catalyzed by Palladium(II)­ acetate. It acts a reagent for oxidations. It is the source of manganese and all its compounds, largely used in manufacturing of manganese steel, for making amethyst glass, decolorizing glass, painting on porcelain, faience and majolica. The precipitate is used in electrotechnics, pigments, browning gun barrels, drier for paints and varnishes, printing and dyeing textiles.

Notas

Store at room temperature. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Referencias documentales

Jay A. Young. Manganese(IV) Oxide. J. Chem. Educ. 2001, 78 (10), 1327.

Jose Alberto Cerri.; Edson Roberto Leite.; Douglas Gouvêa.; Elson Longo.; Jose Arana Varela. Effect of Cobalt(II) Oxide and Manganese(IV) Oxide on Sintering of Tin(IV) Oxide. Journal of the American Ceramic Society. 1996, 79 (3), 799-804.

Mild oxidizing agent. For reviews, see: Synthesis, 65, 133 (1976); J. Prakt. Chem./ Chem. Ztg., 337, 75 (1995). See also M. Hudlicky, Oxidations in Organic Chemistry, ACS Monograph 186, Washington DC (1990).

Widely used for the selective oxidation of allylic and benzylic alcohols to aldehydes or ketones. See, e.g.: Org. Synth. Coll., 7, 102 (1990); 9, 136 (1998).

For use as a co-oxidant, in combination with 1,4-benzoquinone, in the allylic oxidation of olefins, catalyzed by Palladium(II)­ acetate, 10516, see: Org. Synth. Coll., 8, 5, 137 (1993).

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302-H332

Harmful if swallowed. Harmful if inhaled.

Indicaciones de precaución: P261-P264-P270-P271-P304+P340-P301+P312-P312-P330-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,5730
Código de tarifa arancelaria unificado
2820.10
TSCA
Yes
RTECS
OP0350000

Recomendado

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio