288640

Manganese(II) nitrate hydrate

98%

• Synonym(s): Manganese(2+) dinitrate hydrate, Manganous dinitrate hydrate
• Linear Formula: Mn(NO₃)₂·xH₂O
• CAS Number: 15710-66-4
• Molecular Weight: 178.95 (anhydrous basis)
• EC Number: 233-828-8
• MDL number: MFCD00149788
• UNSPSC Code: 12352302
• PubChem Substance ID: 24857355
• NACRES: NA.23

Properties

• Quality Level: 200
• assay: 98%
• form: solid
• composition: Degree of hydration, 4-6
• storage temp.: 2-8°C
• SMILES string: O.[Mn++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/Mn.2NO3.H2O/c;2*2-1(3)4;/h;;;1H2/q+2;2*-1;
• InChI key: HBTFASPVVFSRRI-UHFFFAOYSA-N

Description

General description

Manganese(II) nitrate hydrate is an inorganic salt highly soluble in water. It can be used as a source of manganese ions in the synthesis of various manganese-containing materials for batteries and supercapacitor applications. Additionally, it also serves as a safe, cost-effective, and efficient electrolyte for rapid energy storage applications.

Application

Manganese(II) nitrate hydrate can be used as:      

• A precursor for the synthesis of manganese dioxide (MnO₂), which is a common cathode material in primary alkaline batteries. 
• A precursor in the synthesis of manganese dioxide (MnO₂) for use in flexible micro supercapacitors. MnO₂ exhibits high specific capacitance and excellent cycling stability, making it suitable for rapid energy storage applications.    
• A manganese source in the colloidal solution combustion synthesis process to produce 3D δ-MnO₂ nanostructures with ultra-large mesopores used in the fabrication of high-performance lithium-ion battery anodes.     
• A precursor in the microwave-aided fabrication of calcium-substituted dysprosium perovskite manganite oxide nanocomposites (DyMnO₃) for supercapacitor applications.

Safety Information

• pictograms: GHS03,GHS07
• signalword: Warning
• hcodes: H272,H315,H319,H335
• pcodes: P210 - P220 - P261 - P264 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges