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Manganese(IV) oxide activated, tech. 90%, Thermo Scientific Chemicals
Descrizione
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.
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.
Specifica
Specifica
| Materiale o nome chimico | Manganese(IV) oxide activated |
| Punto di fusione | ∽535°C (decomposition) |
| Quantità | 500 g |
| Indice di Merck | 14,5730 |
| Informazioni di solubilità | Insoluble in water. |
| Peso formulazione | 86.94 |
| Percent Purity | 90% |
| Grado | Caratteristiche |
| Densità | 5.026 |
Sicurezza e movimentazione
- Manganese (IV) oxide, activated
- Attenzione
- Tossicità acuta Categoria 4
- Tossicità specifica per organi bersaglio (esposizione ripetuta) Categoria 2
- H302-Nocivo se ingerito.
- H332-Nocivo se inalato.
- H373-Può provocare danni agli organi.
- 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.
- MIXTURE LIST-Contiene: Manganese dioxide
RUO – Research Use Only
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