China manufacturer of high purity Tantalum chloride (TaCl5) CAS 7721-01-9

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Tantalum chloride (TaCl5)

CAS 7721-01-9

Purity: 99.9%

Tantalum chloride(TaCl5), also known as tantalum pentachloride, is an inorganic compound with the formula TaCl₅. It takes the form of a white powder and is commonly used as a starting material in tantalum chemistry.

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China manufacturer of high purity Tantalum chloride (TaCl5) CAS 7721-01-9

Tantalum chloride, also known as tantalum pentachloride, is an inorganic compound with the formula TaCl₅. It takes the form of a white powder and is commonly used as a starting material in tantalum chemistry. It readily hydrolyzes to form tantalum(V) oxychloride and eventually tantalum pentoxide; this requires that it be synthesised and manipulated under anhydrous conditions, using air-free techniques.

Specification:

China manufacturer of high purity Tantalum chloride (TaCl5) CAS 7721-01-9

CAS: 7721-01-9

MF: Cl5Ta

MW: 358.21

EINECS: 231-755-6

Hazard Class 8

Packing Group III

Application

China manufacturer of high purity Tantalum chloride (TaCl5) CAS 7721-01-9

Chlorination of organic substances, intermediate, production of pure metal.

Tantalum(V) chloride is used in the preparation of catalyst for the polycyclotrimerizations of alkenediynes, chloro-aryloxide compounds and for the plasma-enhanced atomic layer deposition of tantalum nitride films. It acts as a starting material for new edge-bridged octahedral M6 cluster compounds. It is involved in the preparation of tantalum(V) oxychloride, tantalum pentoxide. It is electrophilic and behaves like a Friedel-Crafts type catalyst, similar to aluminum(III) chloride.