undecaphosphotungstate

Base Information

• Chemical Name: undecaphosphotungstate
• CAS No.: 87261-30-1
• Molecular Formula: (x)H₂O*7Na*O₃₉PW₁₁
• Mol file: 87261-30-1.mol

Synonyms:heptasodium tungsten nonatriacontahydrate;Pta 11;Factor T;Undecaphosphotungstate;

Chemical Property of undecaphosphotungstate

Chemical Property:

• Vapor Pressure: 24.5mmHg at 25°C
• Boiling Point: 100°Cat760mmHg
• Flash Point: °C
• PSA: 359.97000
• Density: g/cm³
• LogP: -2.50770

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of undecaphosphotungstate

There total 1 articles about undecaphosphotungstate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

disodium hydrogenphosphate + sodium tungstate (VI) dihydrate (10213-10-2) → sodium undecatungstophosphate hydrate (87261-30-1)

Guidance literature:

With nitric acid; In water; Na2WO4*2H2O and Na2HPO4 dissolved in H2O, heated to 80-90°C, concd. HNO3 added to pH 4.8; concg., extn. (acetone), evapn. in air;

DOI:10.1021/ja00362a008

upstream raw materials:

sodium tungstate (VI) dihydrate

Refernces