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Wolfram-Kieselsäure-Hydrat, Thermo Scientific Chemicals

Artikelnummer. p-4408198
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Menge:
10 g
50 g
Packungsgröße:
10 Gramm
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Artikelnummer. 11324607

Marke: Thermo Scientific Alfa Aesar 039651.09

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Beschreibung

CAS: 12027-43-9 | H4O40SiW12 | 2878.16 g/mol

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.

TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 12027-43-9
Summenformel H4O40SiW12
Molekulargewicht (g/mol) 2878.16
MDL-Nummer MFCD00036271
InChI-Schlüssel 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 1:4
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)=O

Spezifikation

Chemischer Name oder Material Tungstosilicic acid hydrate
Namenshinweis Reagent Grade
Physikalische Form Kristallin
Menge 10 g
Löslichkeitsinformationen Soluble in water.
IUPAC-Name Kieselsäure; 1,3,5-Trioxy-2$l^{6},4$l^{6},6$l^{6}-Triwolframacyclohexan2,2,4,4,6,6-Hexaoxid; Hydrat
Formelmasse 2878.28 (anhydrous)
Güte Reagenz

RUO – Research Use Only

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