CAS 1313-13-9

Óxido de manganeso (MnO2)

Descripción:

Óxido de manganeso (MnO2) es un sólido negro o marrón que ocurre naturalmente como el mineral pirolusita, que es el mineral principal de manganeso. Es un compuesto inorgánico caracterizado por su alto estado de oxidación de manganeso, donde el manganeso está en el estado de oxidación +4. MnO2 es insoluble en agua pero puede disolverse en ácidos, formando sales de manganeso. Este compuesto exhibe propiedades paramagnéticas debido a la presencia de electrones desapareados en sus orbitales d. Se utiliza comúnmente como catalizador en varias reacciones químicas, incluida la descomposición del peróxido de hidrógeno, y como pigmento en cerámicas y vidrio. Además, MnO2 juega un papel significativo en las baterías, particularmente en las baterías alcalinas, donde actúa como despolarizador. La sustancia también se utiliza en la producción de otros compuestos de manganeso y en procesos de tratamiento de aguas residuales. Las consideraciones de seguridad incluyen su potencial para causar irritación respiratoria al inhalarse y irritación en la piel al contacto, lo que requiere medidas de manejo adecuadas.

Fórmula: MnO₂

InChI: InChI=1S/Mn.2O

Clave InChI: InChIKey=NUJOXMJBOLGQSY-UHFFFAOYSA-N

SMILES: [Mn](=O)=O

Sinónimos:

• Activated Manganese Dioxide
• Battery manganese
• Cellmax CMD 1
• Cellmax CMD-U
• Cmd 100
• Dioxido De Manganeso, Mineral Del Capitulo 26
• Dioxyde de manganese
• Dioxyde de manganese, minerai du Chapitre 26
• Dk 420
• EMD
• EP Type II
• Eagle Picher G
• FMH
• G 80-325
• Gmr-T
• HC 9 (oxide)
• HM 370 (oxide)
• Hc 9
• Hh-Tf 7
• Hh-Xfa
• Hhtf
• Hm 370
• Honeywell Fa 4
• Mangan(Iv)-Oxid
• Mangandioxid
• Manganese (Iv) Oxide
• Manganese Dioxide
• Manganese dioxide (MnO2)
• Manganese dioxide (MnO₂)
• Manganese oxide
• Manganese oxide (MnO₂)
• Manganese peroxide
• Ol 1
• Ps 1102B
• RB-A (oxide)
• Rb-A
• Thiobrown
• Yj 0169
• γ-Manganese dioxide
• Manganese oxide (MnO2)
• dioxomanganese
• Manganeseoxideonactivatedcarbon
• Manganses(Ⅳ)oxide
• Manganeseoxideactivatedtechngr
• manganyl oxygen(-2) anion
• Manganeseoxideblackpowder
• Manganese(IV) dioxide
• C.I. Pigment Black 14
• manganese dioxide, ore of Chapter 26
• manganese dioxide activated
• C.I. 77728
• Manganese dioxide, active
• Manganese(IV) oxide activated
• manganese dioxide, other than natural
• Manganese(IV)oxide pn activated carbon

Manganese(IV) Oxide

Producto controlado

CAS: 1313-13-9

Fórmula: MnO₂

Pureza: >90.0%

Forma y color: Black powder to crystal

Peso molecular: 86.94

Ref: 3B-M3448

Manganese(IV) oxide, 99.9% (metals basis)

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CAS: 1313-13-9

It is used as an oxidizing agent in organic synthesis such as oxidation of allylic/benzylic alcohols, as a textile dye, as a reducing agent, and as a component of dry cell batteries such as zinc-carbon battery and alkaline battery. It is also used in making pigments for glasses and ceramics, and dr

Fórmula: MnO₂

Pureza: 99.9%

Peso molecular: 86.94

Ref: 02-042250

Manganese(IV) oxide, Puratronic™, 99.996% (metals basis)

Producto controlado

CAS: 1313-13-9

It is used as an oxidizing agent in organic synthesis such as oxidation of allylic/benzylic alcohols, as a textile dye, as a reducing agent, and as a component of dry cell batteries such as zinc-carbon battery and alkaline battery. It is also used in making pigments for glasses and ceramics, and dr

Fórmula: MnO₂

Pureza: 99.996%

Forma y color: Black, Powder

Peso molecular: 86.94

Ref: 02-010805

Manganese(IV) oxide, activated, tech., Mn 58% min

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CAS: 1313-13-9

As an oxidizing agent, source of metallic manganese, decolorizing glass, painting porcelain, as an analytical reagentManganese(IV) oxide is used as an oxidizing agent in organic synthesis such as oxidation of allylic/benzylic alcohols, as a textile dye, as a reducing agent, and as a component of dry

Fórmula: MnO₂

Peso molecular: 86.94

Ref: 02-014340

Manganese(IV) oxide activated, tech. 90%

Producto controlado

CAS: 1313-13-9

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 re

Fórmula: MnO₂

Pureza: 90%

Forma y color: Dark brown to Black, Powder

Peso molecular: 86.94

Ref: 02-L13253

Manganese(IV) oxide, 97%

Producto controlado

CAS: 1313-13-9

Manganese(IV) oxide is used as a pigment and as a reagent inorganic synthesis especially for the oxidation of allylic alcohols. It is also used for dry -cell batteries such as the alkaline battery and the zinc-carbon battery. It is involved in the preparation of other manganese compounds. It is a p

Fórmula: MnO₂

Pureza: 97%

Forma y color: Grey to dark grey to black, Powder

Peso molecular: 86.94

Ref: 02-A10765

Manganese(IV) oxide (99.995%-Mn) PURATREM

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CAS: 1313-13-9

Manganese(IV) oxide (99.995%-Mn) PURATREM

Fórmula: MnO₂

Pureza: (99.995%-Mn)

Forma y color: black pwdr.

Peso molecular: 86.94

Ref: 08-25-1380

Manganese(IV) oxide, activated

Producto controlado

CAS: 1313-13-9

Manganese(IV) oxide, activated

Fórmula: MnO₂

Forma y color: brown to black pwdr.

Peso molecular: 86.94

Ref: 08-25-1360

Manganese dioxide

Producto controlado

CAS: 1313-13-9

Fórmula: MnO₂

Pureza: 93%

Forma y color: Solid

Peso molecular: 86.9368

Ref: IN-DA000VW1

Manganese(IV) oxide activated

Producto controlado

CAS: 1313-13-9

Manganese(IV) oxide activated

Fórmula: ·2O·Mn

Pureza: ≥95%

Forma y color: Black Solid-Powder

Peso molecular: 86.93684

Ref: 54-IN2534

Manganese(IV) oxide, 99.9%

Producto controlado

CAS: 1313-13-9

Fórmula: MnO₂

Pureza: ≥ 99.9%

Forma y color: Grey to black powder or crystals

Peso molecular: 86.94

Ref: 7W-GK4401

Manganese(IV) oxide

Producto controlado

CAS: 1313-13-9

Fórmula: MnO₂

Pureza: 90.0%

Forma y color: Solid, Crystalline Powder or Granules or Powder

Peso molecular: 86.936

Ref: 10-F094454

Manganese(IV) Oxide

Producto controlado

CAS: 1313-13-9

Applications Manganese(IV) Oxide is used in dry-cell batteries such as alkaline battery and the zinc-carbon battery. It is also used in the oxidation of allylic alcohols.
References Julian, H., et al.: Environ. Sci. Technol., 37, 3332 (2003).

Fórmula: MnO₂

Forma y color: Neat

Peso molecular: 86.94

Ref: TR-M164310

Manganese (IV) Oxide pure, 80%

Producto controlado

CAS: 1313-13-9

Fórmula: MnO₂

Pureza: min. 80%

Forma y color: Black, Powder

Peso molecular: 86.94

Ref: SR-38593

Manganese (IV) oxide - min90%

Producto controlado

CAS: 1313-13-9

Manganese (IV) oxide is a reactive metal that is used in the production of sulfuric acid, fertilizers, and other chemicals. It has been found to have antioxidant effects and can be used for the treatment of oxidative injury. Manganese (IV) oxide has also been shown to have a protective effect on cells against radiation by inhibiting lipid peroxidation and protecting cell membranes from damage. Manganese (IV) oxide nanoparticles are used as a model system for studying brain function, due to their ability to penetrate the blood-brain barrier. Manganese oxides are also used in wastewater treatment, because they react with nitrogen compounds and produce ammonia gas which can be removed by a scrubber.

Fórmula: MnO₂

Pureza: Min. 95%

Peso molecular: 86.94 g/mol

Ref: 3D-FM167300