377368

Sodium metatungstate

in H₂O

• Synonym(s): Sodium polytungstate solution
• Linear Formula: 3Na₂WO₄·9WO₃
• CAS Number: 12141-67-2
• Molecular Weight: 2968.00
• MDL number: MFCD00061466
• UNSPSC Code: 12000000

Properties

• composition: W, 55%
• concentration: in H₂O
• refractive index: n20/D 1.5555
• density: 2.82 g/mL at 25 °C
• SMILES string: [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O