Ammonium Phosphotungstate Trihydrate
[CAS# 12704-02-8]

Identification

• Name: Ammonium Phosphotungstate Trihydrate
• Synonyms: Triammonium; Oxygen(-2) Anion; Tungsten; Trihydroxide; Tetraphosphate; Ammonium Tungsten Hydroxide Oxide Phosphate
• Molecular Formula: H₁₅N₃O₂₂P₄W₃
• Molecular Weight: 1084.57
• CAS Registry Number: 12704-02-8
• SMILES: [W].[W].[OH-].[OH-].[O--].[O--].[O--].[NH4+].[NH4+].[NH4+].[O-][P]([O-])([O-])=O.[O-][P]([O-])([O-])=O.[O-][P]([O-])([O-])=O.[O-][P]([O-])([O-])=O.[OH-].[W]
• InChI: 1S/3H3N.4H3O4P.3H2O.3O.3W/c;;;4*1-5(2,3)4;;;;;;;;;/h3*1H3;4*(H3,1,2,3,4);3*1H2;;;;;;/q;;;;;;;;;;3*-2;;;/p-12
• InChIKey: GHWRFCUPNBGJEC-UHFFFAOYSA-B

Properties

• Boiling point: 158°C at 760 mmHg (Cal.)