Tungsten(VI) Chloride Powder

CAS No.:	13283-01-7
Linear Formula:	WCl6
Appearance:	Dark blue to black powder or crystalline powder
Purity:	99.99%

 

Product Description

Tungsten(VI) Chloride (also known as Tungsten hexachloride, WCl₆) is a high-purity chemical compound used in various advanced industrial applications, particularly in the field of materials science, electronics, and aerospace. This powder is produced by reacting tungsten metal with chlorine at high temperatures and is known for its versatility as a precursor to tungsten-based materials.

Tungsten(VI) Chloride is a crucial component in the production of tungsten carbide, which is widely used for manufacturing cutting tools, wear-resistant coatings, and high-performance machine parts. Additionally, it plays a significant role in the production of other tungsten compounds used in electronics, catalysis, and coatings.

 

Features & Properties

High Purity: Offers up to 99.95% purity, making it ideal for precision applications where material integrity is crucial.

Chemical Reactivity: Reacts with hydrogen to produce tungsten metal and with various reducing agents to form other tungsten compounds.

Physical State: Fine, light yellow to brown powder with a crystalline structure.

Stable Under Controlled Conditions: Tungsten(VI) Chloride is stable under controlled storage conditions but should be kept in airtight containers away from moisture.

High Melting Point: Tungsten compounds, including WCl₆, are characterized by their high melting points, adding to their industrial viability in high-temperature processes.

 

Product Specifications

Chemical Formula: WCl₆

CAS No.: 13768-06-8

Purity: 99.95% minimum

Appearance: Light yellow to brown powder

Molecular Weight: 411.46 g/mol

Particle Size: Typically, 5–50 microns (customizable on request)

Packaging: Available in 100g, 500g, 1kg, or custom packaging sizes

Storage Conditions: Keep in an airtight container, away from moisture and reactive substances.

 

Product Standards

Compliance: Manufactured in accordance with industry standards to ensure consistency and quality. Specific standards may vary depending on the application (e.g., ASTM, ISO certifications for various industries).

Quality Assurance: All production batches are rigorously tested to meet required purity and specification levels.

 

Product Forms

Powder Form: Fine powder suitable for industrial applications such as material synthesis, coating, and catalysis.

Custom Forms: Available in custom particle sizes or specific packaging according to client requirements.

 

Production Method

Tungsten(VI) Chloride is synthesized by reacting tungsten metal with chlorine gas at high temperatures. The reaction forms a yellow crystalline powder of tungsten hexachloride:

W+3Cl2→WCl6W + 3Cl_2 \rightarrow WCl_6W+3Cl2​→WCl6​

The product is then carefully purified and processed to ensure high purity and consistent particle size. The production process adheres to strict quality controls to meet the standards required for various industrial uses.

 

Applications & Related Industries

Aerospace & Defense: Used in the production of advanced coatings and alloys for aerospace components due to its high melting point and durability.

Materials Science: Essential for the synthesis of tungsten carbide, a highly durable material used in cutting tools, abrasives, and industrial machinery.

Electronics & Semiconductor Manufacturing: Tungsten compounds are key materials in the production of electronics, especially for components like microchips and thin-film coatings.

Catalysis: Used as a catalyst precursor in various chemical processes, such as the production of organic chemicals and petroleum refining.

Coatings & Thin Films: Tungsten-based coatings provide superior wear resistance, making them valuable in the automotive, manufacturing, and mining industries.

 

Synonyms

Tungsten Hexachloride

WCl₆

Tungsten(VI) Chloride Powder

 

Health & Safety Information

Toxicity: Tungsten(VI) Chloride is toxic and should be handled with care. Inhalation of dust or fumes should be avoided. Prolonged exposure can cause irritation to the respiratory system, eyes, and skin.

Handling Instructions: Always use protective gloves, eye protection, and work in a well-ventilated area when handling Tungsten(VI) Chloride powder.

First Aid Measures:

Inhalation: Move the affected person to fresh air. Seek medical attention if symptoms persist.

Skin Contact: Wash immediately with soap and water. Seek medical attention if irritation persists.

Eye Contact: Rinse thoroughly with water for at least 15 minutes. Seek medical attention if irritation continues.

Ingestion: Do not induce vomiting. Seek immediate medical attention.

Storage and Disposal: Store in a cool, dry, and well-ventilated area away from incompatible substances. Dispose of in accordance with local environmental regulations.

 

Interesting Facts About Tungsten(VI) Chloride

Extremely High Melting Point: Tungsten compounds, including WCl₆, have some of the highest melting points of any materials, making them suitable for use in extreme high-temperature applications.

Versatile Industrial Applications: Tungsten(VI) Chloride's versatility in industrial applications such as material synthesis and catalysis makes it a crucial compound in various high-tech sectors.

Crucial Precursor: Tungsten(VI) Chloride is a key precursor in the production of tungsten carbide, which is considered one of the hardest materials on Earth.

 

Chemical Identifiers

Linear Formula	WCl6
MDL Number	MFCD00011463
EC No.	236-293-9
Beilstein/Reaxys No.	N/A
Pubchem CID	83301
IUPAC Name	hexachlorotungsten
SMILES	Cl[W](Cl)(Cl)(Cl)(Cl)Cl
InchI Identifier	InChI=1S/6ClH.W/h6*1H;/q; + 6/p-6
InchI Key	KPGXUAIFQMJJFB-UHFFFAOYSA-H

Tungsten Hexachloride Properties (Theoretical)

Compound Formula	Cl6W
Molecular Weight	396.56
Appearance	Dark blue to black powder or crystalline powder
Melting Point	275 °C
Boiling Point	347 °C
Density	3.52 g/cm3
Solubility in H2O	Insoluble
Exact Mass	395.761097
Monoisotopic Mass	395.761097

Tungsten Hexachloride Health & Safety Information

Signal Word	Danger
Hazard Statements	H302-H314-H318
Hazard Codes	C
Precautionary Statements	P260-P303 + P361 + P353-P305 + P351 + P338-P301 + P330 + P331-P405-P501
Flash Point	Not applicable
Risk Codes	34
Safety Statements	26-27-28-36/37/39-45
RTECS Number	YO7710000
Harmonized Tariff Code	2827.39
Transport Information	UN 3260 8 / PG II
WGK Germany	3
GHS Pictograms	GHS05 Corrosive GHS07 Exclamation Point

 

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