Manganese(IV) oxide activated, tech. 90%, Thermo Scientific Chemicals

Description

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.

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.

Applications
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.

Solubility
Insoluble in water.

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

Specifications

Chemical Identifiers

• CAS: 1313-13-9
• Molecular Formula: MnO2
• Molecular Weight (g/mol): 86.94
• MDL Number: MFCD00003463
• InChI Key: NUJOXMJBOLGQSY-UHFFFAOYSA-N
• Synonym: 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

• Melting Point: ∽535°C (decomposition)
• Quantity: 10 g
• Merck Index: 14,5730
• Solubility Information: Insoluble in water.
• Formula Weight: 86.94
• Percent Purity: 90%
• Grade: Technical
• Density: 5.026
• Chemical Name or Material: Manganese(IV) oxide activated

Safety and Handling

Product Identifier

• Manganese (IV) oxide, activated

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Specific target organ toxicity after repeated exposure Category 2

Hazard Statement

• H302-Harmful if swallowed.
• H332-Harmful if inhaled.
• H373-May cause damage to organs.

Precautionary Statement

• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P264-Wash face, hands and anyexposed skin thoroughly after handling.
• P270-Do not eat, drink or smoke when using this product.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

Supplemental information

• MIXTURE LIST-Contains : Manganese oxide

RUO – Research Use Only