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Wolfram-Kieselsäure-Hydrat, Thermo Scientific Chemicals
50.45 € - 132.66 €
Chemical Identifiers
| 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 |
| Product Code | Brand | Menge | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Menge | Price | Quantity & Availability | |||||
|
11324607
|
Thermo Scientific Alfa Aesar
039651.09 |
10 g |
50.45 €
10 Gramm |
Bitte melden Sie sich an, um diesen Artikel zu kaufen. Sie benötigen ein Web-Konto? Registrieren Sie sich noch heute! | |||||
|
11334607
|
Thermo Scientific Alfa Aesar
039651.18 |
50 g |
132.66 €
50 Gramm |
Bitte melden Sie sich an, um diesen Artikel zu kaufen. Sie benötigen ein Web-Konto? Registrieren Sie sich noch heute! | |||||
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.
Chemical Identifiers
| 12027-43-9 | |
| 2878.16 | |
| HIKIIEGSHYIJCC-UHFFFAOYSA-K | |
| 71307034 |
| H4O40SiW12 | |
| MFCD00036271 | |
| 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 | |
| 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 |
Specifications
| Tungstosilicic acid hydrate | |
| 12027-43-9 | |
| H4O40SiW12 | |
| 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 | |
| HIKIIEGSHYIJCC-UHFFFAOYSA-K | |
| Kieselsäure; 1,3,5-Trioxy-2$l^{6},4$l^{6},6$l^{6}-Triwolframacyclohexan2,2,4,4,6,6-Hexaoxid; Hydrat | |
| 71307034 | |
| Reagenz |
| Reagent Grade | |
| Kristallin | |
| MFCD00036271 | |
| Soluble in water. | |
| 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 | |
| 2878.16 | |
| 2878.28 (anhydrous) |
Safety and Handling
P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
Gehäuse H314-H335
missing translation for 'dotInformation' : Gefahrenklasse:8; Verpackungsgruppe:III
missing translation for 'tsca' : Ja
Recommended Storage : Umgebungstemperaturen
RUO – Research Use Only
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