223646

溴化锰(II)

98%

• 别名: Dibromomanganese, Manganous bromide
• 线性分子式: MnBr₂
• CAS号: 13446-03-2
• 分子量: 214.75
• EC號碼: 236-591-9
• MDL號碼: MFCD00011113
• 分類程式碼代碼: 12352302
• PubChem物質ID: 24853393
• NACRES: NA.23

属性

• 化驗: 98%
• 形狀: powder and chunks
• 密度: 4.385 g/mL at 25 °C (lit.)
• SMILES 字串: Br[Mn]Br
• InChI: 1S/2BrH.Mn/h2*1H;/q;;+2/p-2
• InChI 密鑰: RJYMRRJVDRJMJW-UHFFFAOYSA-L

说明

一般說明

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.

應用

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).

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H302 + H312 + H332
• 防範說明: P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves