737860

Sodium molybdate

anhydrous, powder, −100 mesh particle size, 99.9% trace metals basis

• Sinónimos: Disodium molybdate, Natrium molybdat, Sodium Molybdenum Oxide
• Fórmula lineal: Na₂MoO₄
• Número de CAS: 7631-95-0
• Peso molecular: 205.92
• EC Number: 231-551-7
• MDL number: MFCD00003486
• UNSPSC Code: 12352302
• PubChem Substance ID: 329765235
• NACRES: NA.23

Propiedades

• grade: anhydrous
• Quality Level: 100
• assay: 99.9% trace metals basis
• form: powder
• impurities: ≤2000.0 ppm Trace Metal Analysis
• particle size: −100 mesh
• mp: 687 °C (lit.)
• density: 3.78 g/mL at 25 °C (lit.)
• application(s): battery manufacturing
• SMILES string: [Na+].[Na+].[O-][Mo]([O-])(=O)=O
• InChI: 1S/Mo.2Na.4O/q;2*+1;;;2*-1
• InChI key: TVXXNOYZHKPKGW-UHFFFAOYSA-N

Descripción

General description

Sodium molybdate is a white powder that is an environmentally friendly non-oxidizing corrosion inhibitor and Mo source which is widely used in rechargeable batteries and supercapacitors.

Application

Sodium molybdate can be used as:

• A precursor to prepare MoS₂-based electrode materials for sodium-ion batteries with high initial Coulombic efficiency (ICE), high-rate performance, and long cycle life.
• An electrolyte additive in energy storage devices such as supercapacitors, to prevent the corrosion of stainless-steel collectors and enhance the performance.
• A source of molybdenum to synthesize MoS₂ quantum dots that can be used in fluorescence sensors for ascorbic acid detection.

Información de seguridad

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable