SILICOTUNGSTIC ACID HYDRATE

Base Information

• Chemical Name: SILICOTUNGSTIC ACID HYDRATE
• CAS No.: 12027-43-9
• Molecular Formula: H2O . x H . x O40SiW12
• Molecular Weight: 2896.19
• Hs Code.: 28111990
• Mol file: 12027-43-9.mol

Synonyms:Tungstate(4-), [m12-[orthosilicato(4-)-kO:kO:kO:kO':kO':kO':kO'':kO'':kO'':kO''':kO''':kO''']]tetracosa-m-oxododecaoxododeca-,tetrahydrogen, hydrate (9CI);Tungsten hydroxide oxide silicate(W12(OH)4O32(SiO4)), hydrate;

Chemical Property of SILICOTUNGSTIC ACID HYDRATE

Chemical Property:

• Appearance/Colour: white to yellow
• PSA: 422.43000
• LogP: -4.98790
• Storage Temp.: Store below +30°C.
• Solubility.: H2O: 0.1 g/mL, clear, colorless
• Water Solubility.: Soluble in water.

Purity/Quality:

99% ^*data from raw suppliers

Tungstosilicic acid hydrate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Catalyst for organic synthesis, minerals separation, reagent for alkaloids.Tungstosilicic acid hydrate is used to prepare ethylacetate and acetic acid from ethylene. It is used in the preparation of silicotungstate butylmethylimidazolium bromide and charge transfer compounds with Keggin anions. It is also used in catalyst preparation, which is useful for catalytic liquid-phase oxidation of xylene. Further, it acts as a mediator in production of hydrogen through electrolysis of water. Reactant for Preparation of silicotungstate butylmethylimidazolium bromide ionic liquid hybrid material, Synthesis of SnII-substituted Keggin-type polyoxometalates as photocatalysts, Preparation of silicotungstic acid/organically modified silane proton-conducting membranes3, Preparation of charge transfer compounds with Keggin anions, Preparation of catalyst for catalytic liquid-phase oxidation of xylene