CAS 312696-30-3

sodium phosphotungstate hydrate

Description:

Sodium phosphotungstate hydrate is an inorganic compound characterized by its complex structure, which includes sodium ions, phosphorous, and tungstate anions. It typically appears as a crystalline solid and is known for its solubility in water, making it useful in various applications, particularly in analytical chemistry and as a reagent. The compound is often utilized in the preparation of phosphotungstic acid, which serves as a catalyst and a staining agent in biological microscopy. Its unique properties stem from the presence of tungsten, which imparts significant catalytic activity and stability. Sodium phosphotungstate hydrate is also recognized for its role in the formation of heteropoly acids, which are important in catalysis and material science. Safety data sheets indicate that while it is generally considered to have low toxicity, appropriate handling and safety precautions should be observed due to its chemical nature. Overall, sodium phosphotungstate hydrate is a valuable compound in both research and industrial applications due to its distinctive chemical properties.

Formula: H2Na3O41PW12

InChI: InChI=1S/3Na.H3O4P.H2O.36O.12W/c;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q3*+1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/p-3

InChI key: XJAYTBQTWJVCCZ-UHFFFAOYSA-K

SMILES: O.[O-]P(=O)([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=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[Na+].[Na+].[Na+]