Tungstosilicic acid hydrate, Reagent Grade, Thermo Scientific Chemicals

Product Code. 11324607

Brand: Thermo Scientific Alfa Aesar 039651.09

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 12027-43-9
• Molecular Formula: H4O40SiW12
• Molecular Weight (g/mol): 2878.16
• MDL Number: MFCD00036271
• InChI Key: HIKIIEGSHYIJCC-UHFFFAOYSA-K
• Synonym: tungstosilicic acid, tungstosilicic acid hydrate, p.a., tungstosilicic acid hydrate, purum p.a., tungstosilicic acid hydrate, reagent grade, tungstosilicic acid hydrate trace metals basis, tungstate 4-, m12-orthosilicato 4--ko:ko:ko:ko':ko':ko':ko:ko:ko:ko':ko':ko' tetracosa-m-oxododecaoxododeca-, hydrogen 1:4Show MoreShow Less
• PubChem CID: 71307034
• SMILES: O[Si](O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](O)(=O)=O)(O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](O)(=O)=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](O)(=O)=OShow MoreShow Less

• Physical Form: Crystalline
• Quantity: 10 g
• Solubility Information: Soluble in water.
• IUPAC Name: 9-[(7-hydroxy-1,1,3,3,5,5,7,7-octaoxotetratungstoxan-1-yl)oxy]-1,1,3,3,5,5,7,7,11,11,13,13,15,15,17,17-hexadecaoxo-2,4,6,8,10,12,14,16-octaoxa-9-sila-1,3,5,7,11,13,15,17-octatungstaheptadecane-1,9,17-triol
• Formula Weight: 2878.28 (anhydrous)
• Grade: Reagent
• Chemical Name or Material: Tungstosilicic acid hydrate, Reagent Grade

Safety and Handling

SDS

RUO – Research Use Only