CAS 1313-13-9

Manganoxid (MnO2)

Beschreibung:

Manganoxid (MnO2) ist ein schwarzes oder braunes Feststoff, das natürlich als Mineral Pyrolusit vorkommt, welches das Hauptmineral von Mangan ist. Es handelt sich um eine anorganische Verbindung, die durch ihren hohen Oxidationszustand von Mangan gekennzeichnet ist, wobei Mangan im Oxidationszustand +4 vorliegt. MnO2 ist in Wasser unlöslich, kann jedoch in Säuren gelöst werden, wobei Mangansalze entstehen. Diese Verbindung zeigt paramagnetische Eigenschaften aufgrund der Anwesenheit von ungepaarten Elektronen in ihren d-Orbitalen. Es wird häufig als Katalysator in verschiedenen chemischen Reaktionen verwendet, einschließlich der Zersetzung von Wasserstoffperoxid, und als Pigment in Keramiken und Glas. Darüber hinaus spielt MnO2 eine bedeutende Rolle in Batterien, insbesondere in Alkalibatterien, wo es als Depolarisator wirkt. Die Substanz wird auch in der Herstellung anderer Manganverbindungen und in Abwasserbehandlungsprozessen verwendet. Sicherheitsüberlegungen umfassen das Potenzial, Atemwegsreizungen bei Inhalation und Hautreizungen bei Kontakt zu verursachen, was angemessene Handhabungsmaßnahmen erforderlich macht.

Formel: MnO₂

InChl: InChI=1S/Mn.2O

InChI Key: InChIKey=NUJOXMJBOLGQSY-UHFFFAOYSA-N

SMILES: [Mn](=O)=O

Synonyme:

• 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

Kontrolliertes Produkt

CAS: 1313-13-9

Formel: MnO₂

Reinheit: >90.0%

Farbe und Form: Black powder to crystal

Molekulargewicht: 86.94

Ref: 3B-M3448

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

Kontrolliertes Produkt

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

Formel: MnO₂

Reinheit: 99.9%

Molekulargewicht: 86.94

Ref: 02-042250

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

Kontrolliertes Produkt

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

Formel: MnO₂

Reinheit: 99.996%

Farbe und Form: Black, Powder

Molekulargewicht: 86.94

Ref: 02-010805

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

Kontrolliertes Produkt

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

Formel: MnO₂

Molekulargewicht: 86.94

Ref: 02-014340

Manganese(IV) oxide activated, tech. 90%

Kontrolliertes Produkt

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

Formel: MnO₂

Reinheit: 90%

Farbe und Form: Dark brown to Black, Powder

Molekulargewicht: 86.94

Ref: 02-L13253

Manganese(IV) oxide, 97%

Kontrolliertes Produkt

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

Formel: MnO₂

Reinheit: 97%

Farbe und Form: Grey to dark grey to black, Powder

Molekulargewicht: 86.94

Ref: 02-A10765

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

Kontrolliertes Produkt

CAS: 1313-13-9

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

Formel: MnO₂

Reinheit: (99.995%-Mn)

Farbe und Form: black pwdr.

Molekulargewicht: 86.94

Ref: 08-25-1380

Manganese(IV) oxide, activated

Kontrolliertes Produkt

CAS: 1313-13-9

Manganese(IV) oxide, activated

Formel: MnO₂

Farbe und Form: brown to black pwdr.

Molekulargewicht: 86.94

Ref: 08-25-1360

Manganese dioxide

Kontrolliertes Produkt

CAS: 1313-13-9

Formel: MnO₂

Reinheit: 93%

Farbe und Form: Solid

Molekulargewicht: 86.9368

Ref: IN-DA000VW1

Manganese(IV) oxide activated

Kontrolliertes Produkt

CAS: 1313-13-9

Manganese(IV) oxide activated

Formel: ·2O·Mn

Reinheit: ≥95%

Farbe und Form: Black Solid-Powder

Molekulargewicht: 86.93684

Ref: 54-IN2534

Manganese(IV) oxide, 99.9%

Kontrolliertes Produkt

CAS: 1313-13-9

Formel: MnO₂

Reinheit: ≥ 99.9%

Farbe und Form: Grey to black powder or crystals

Molekulargewicht: 86.94

Ref: 7W-GK4401

Manganese(IV) oxide

Kontrolliertes Produkt

CAS: 1313-13-9

Formel: MnO₂

Reinheit: 90.0%

Farbe und Form: Solid, Crystalline Powder or Granules or Powder

Molekulargewicht: 86.936

Ref: 10-F094454

Manganese(IV) Oxide

Kontrolliertes Produkt

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).

Formel: MnO₂

Farbe und Form: Neat

Molekulargewicht: 86.94

Ref: TR-M164310

Manganese (IV) Oxide pure, 80%

Kontrolliertes Produkt

CAS: 1313-13-9

Formel: MnO₂

Reinheit: min. 80%

Farbe und Form: Black, Powder

Molekulargewicht: 86.94

Ref: SR-38593

Manganese (IV) oxide - min90%

Kontrolliertes Produkt

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.

Formel: MnO₂

Reinheit: Min. 95%

Molekulargewicht: 86.94 g/mol

Ref: 3D-FM167300