223646

Manganese(II) bromide

98%

• Sinônimo(s): Dibromomanganese, Manganous bromide
• Fórmula linear: MnBr₂
• Número CAS: 13446-03-2
• Peso molecular: 214.75
• Número CE: 236-591-9
• Número MDL: MFCD00011113
• Código UNSPSC: 12352302
• ID de substância PubChem: 24853393
• NACRES: NA.23

Propriedades

• Nível de qualidade: 100
• Ensaio: 98%
• forma: powder and chunks
• densidade: 4.385 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: Br[Mn]Br
• InChI: 1S/2BrH.Mn/h2*1H;/q;;+2/p-2
• chave InChI: RJYMRRJVDRJMJW-UHFFFAOYSA-L

Descrição

Descrição geral

Manganese(II) bromide is an ionic compound soluble in water and polar solvents. It can be used in rechargeable batteries, particularly in redox flow batteries, due to its ability to store and release electrical energy efficiently. Additionally, it is also used in dye-sensitized solar cells as an electrolyte, to facilitate the conversion of light into electrical energy. In flow fuel cell applications, MnBr₂ serves as an electrolyte that facilitates the conversion of chemical energy into electrical energy.

Aplicação

Manganese(II) bromide can be used as:     

• A key component the development of highly efficient phosphorescent green-light-emitting diodes (PHOLEDs).    
• A precursor salt in the synthesis of manganese(II) bromide-based organic-inorganic hybrid materials for high-performance optoelectronic devices, particularly in the areas of green light-emitting diodes and UV photodetectors.     
• A key component in the synthesis of magnetic polaronic and bipolaronic excitons in Mn (II) doped (TDMP) PbBr4: The study investigates ferromagnetism in Mn doped semiconductors and highlights the special electronic properties of Mn-doped lead bromides (Huang et al., 2022).

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302 + H312 + H332
• Declarações de precaução: P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
• Classificações de perigo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves