CAS 14040-11-0 Tungsten hexacarbonyl - Materials / Alfa Chemistry

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Vapor Deposition Precursors

Tungsten hexacarbonyl

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Catalog Number

ACM14040110

Product Name

Tungsten hexacarbonyl

Structure

CAS

14040-11-0

Category

Vapor Deposition Precursors

Synonyms

Tungsten carbonyl

Description

Atomic number of base material: 74 Tungsten

Molecular Weight

351.9

Molecular Formula

W(CO)6

Canonical SMILES

[W].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+]

InChI

1S/6CO.W/c6*1-2;,FQNHWXHRAUXLFU-UHFFFAOYSA-N

InChI Key

FQNHWXHRAUXLFU-UHFFFAOYSA-N

Boiling Point

175 °C

Melting Point

150 °C

Flash Point

200 °C

Purity

95%+

Density

2.65 g/mL at 25 °C (lit.)

Solubility

core: tungsten

Appearance

Light yellow to beige fine crystalline powder

Application

Tumgstenhexacarbonyl is a volatile, air stable precursor of Tungsten(0), widely used in ALD and CVD techniques.

Storage

Store below +30 °C

Color/Form

White

EC Number

237-880-2

Form

solid

Impurities

<1% Mo

MDL Number

MFCD00011462

Packaging

25 g in steel cylinder

Vapor Pressure

1.2 mmHg ( 67 °C)

MSDS

Download MSDS

COA

Download COA

Spec Sheet

Download Spec Sheet

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