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

Product Code. 11339907
250 g, 250g
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Quantità:
250 g
1 kg
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1kg
250g
This item is not returnable. View return policy
This item is not returnable. View return policy

CAS: 1313-13-9 | MnO2 | 86.94 g/mol

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 drier for paints. Further it is used in the manufacture of manganese steel and several manganese derivatives including potassium permanganate, a powerful versatile oxidant. Catalytic hydration of nitriles to amides by flowing through manganese dioxide has been reported. Manganese dioxide supported on inorganic oxide can be used for oxidation of methylamine through CWAO (Catalytic Wet Air Oxidation). It has high potential as highly efficient and robust material for water oxidation reaction (WORs).

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1313-13-9
Formula molecolare MnO2
Molecular Weight (g/mol) 86.94
Numero MDL MFCD00003463
InChI Key NUJOXMJBOLGQSY-UHFFFAOYSA-N
Sinonimo manganese dioxide, manganese iv oxide, manganese peroxide, manganese superoxide, manganese black, manganese binoxide, manganese oxide, mangandioxid, black manganese oxide, braunstein
PubChem CID 14801
IUPAC Name dioxomanganese
SMILES O=[Mn]=O

Specifications

Materiale o nome chimico Manganese(IV) oxide
Punto di fusione 535°C (decomposition)
Forma fisica Powder
Quantità 250 g
Intervallo percentuale saggio 99.9% (metals basis)
Note percentuale saggio (metals basis)
Indice di Merck 14,5730
Informazioni di solubilità Insoluble in water.
Peso formulazione 86.94
Percent Purity 99.9%
Densità 5.026 g/mL
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Product Identifier
  • Manganese(IV) oxide
Signal Word
  • Pericolo
Hazard Category
  • Tossicità acuta Categoria 4
  • Tossicità specifica per organi bersaglio (esposizione ripetuta) Categoria 2
Hazard Statement
  • H302-Nocivo se ingerito.
  • H332-Nocivo se inalato.
  • H373-Può provocare danni agli organi.
Precautionary Statement
  • P260-Non respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
  • P264-Lavare accuratamente dopo l'uso.
  • P270-Non mangiare, né bere, né fumare durante l'uso.
  • P304+P340-IN CASO DI INALAZIONE: trasportare l'infortunato all'aria aperta e mantenerlo a riposo in posizione che favorisca la respirazione.
  • P312-Contattare un CENTRO ANTIVELENI/un medico/in caso di malessere.
Supplemental information
  • MIXTURE LIST-Contiene: manganese dioxide

RUO – Research Use Only

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