Saltar al contenido
Merck

241911

Sigma-Aldrich

Tungsten(VI) chloride

≥99.9% trace metals basis

Sinónimos:

Tungsten hexachloride

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula lineal:
WCl6
Número de CAS:
Peso molecular:
396.56
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

vapor pressure

43 mmHg ( 215 °C)

Quality Level

assay

≥99.9% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: tungsten

impurities

≤1000.0 ppm Trace Metal Analysis

bp

347 °C (lit.)

mp

275 °C (lit.)

density

3.52 g/mL at 25 °C (lit.)

SMILES string

Cl[W](Cl)(Cl)(Cl)(Cl)Cl

InChI

1S/6ClH.W/h6*1H;/q;;;;;;+6/p-6

InChI key

KPGXUAIFQMJJFB-UHFFFAOYSA-H

¿Está buscando productos similares? Visita Guía de comparación de productos

General description

Tungsten(VI) chloride is a highly reactive crystalline solid commonly used in the field of catalysis, perovskite solar cells, and light-emitting devices. It is a diamagnetic solid. However, it can be highly corrosive and have strong oxidizing effects.

Application

Tungsten(VI) chloride can be used:
  • As a starting material to synthesize tungsten nanoparticles and Mo-doped urchin-like W18O49 Nanostructure using the hydrothermal method. The Mo-W18O49 electrocatalyst exhibited excellent electrocatalytic activity toward Hydrogen Evolution Reaction (HER). By doping Mo species into defect-rich W18O49 ultrathin nanowires, it has also been demonstrated to be an excellent candidate for photocatalytic N2 fixation to ammonia.
  • To synthesize crystalline mesoporous WO3 with 11 nm pore size utilizing a high-molecular-weight amphiphilic block copolymer as the structure-directing agent. The materials performed admirably in terms of H2S gas sensing.
  • To fabricate Tungsten disulfide and WS2/reduced graphene oxide (WS2/rGO) nanosheets by hydrothermal synthesis. The WS2/rGO nanosheets showed exceptional electrocatalytic activity for the hydrogen evolution reaction.
  • To produce the WS2-nanoflowers@rGO and nitrogen-doped carbon spheres@WS2 composite as an anode material for enhanced electrode performance in lithium-ion batteries.
  • As a dopant to fabricate TiO2 compact layers for perovskite solar cells with enhanced performance.
  • As a catalyst to prepare self-healing epoxy composites with microcapsules.
  • As a catalyst for transamidation of tertiary alkyl amides.

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Giuseppe Bengasi et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 25(35), 8313-8320 (2019-04-03)
Oxidative chemical vapour deposition of (5,15-diphenylporphyrinato)nickel(II) (NiDPP) with iron(III) chloride as oxidant yielded a conjugated poly(metalloporphyrin) as a highly coloured thin film, which is potentially useful for optoelectronic applications. This study clarified the reactive sites of the porphyrin monomer NiDPP
Hierarchical Nanocomposite of Hollow N-Doped Carbon Spheres Decorated with Ultrathin WS2 Nanosheets for High-Performance Lithium-Ion Battery Anode
Xiaohui Zeng, et al.
ACS Applied Materials & Interfaces, 8, 18841-18848 (2016)
Tungsten-Catalyzed Transamidation of Tertiary Alkyl Amides
Fang-Fang Feng, et al.
ACS Catalysis, 11, 7070-7079 (2021)
Mo doping induced more active sites in urchin-like W18O49 nanostructure with remarkably enhanced performance for hydrogen evolution reaction
Xing Zhong, et al.
Advanced Functional Materials , 26, 5778-5786 (2016)
Highly ordered mesoporous tungsten oxides with a large pore size and crystalline framework for H2S sensing
Yuhui Li, et al.
Angewandte Chemie (International Edition in English), 126, 9181-9186 (2014)

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico