Tantalum(V) chloride, anhydrous, powder, 99.9… 7721-01-9

Name: Tantalum(V) chloride, anhydrous, powder, 99.999%
Brand: Vaqora Chemicals
SKU: VQ-014997

About Tantalum(V) chloride, anhydrous, powder, 99.999%

Tantalum(V) chloride (CAS 7721-01-9) is a refractory / heavy metal compound offered by Vaqora Chemicals, specified at 99.999% purity. Formula Cl5Ta, molecular weight 358.2 g/mol. The IUPAC name is pentachlorotantalum. Common synonyms include Tantalum pentachloride and Tantalum chloride (TaCl5).

The product is provided as a powder. Key physical data: a melting point of 217 °C and a density of 3.68 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Typical applications include materials research and chemical synthesis. Our customers for this product work in academic and industrial research.

Vaqora Chemicals supplies Tantalum(V) chloride in 5 g, 25 g and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tantalum(V) chloride, anhydrous, powder, 99.999%
Catalogue No.	VQ-014997
CAS Number	7721-01-9
IUPAC name	pentachlorotantalum
Molecular formula	Cl₅Ta
Molecular weight	358.2 g/mol
Exact mass	357.7893
Purity / assay	99.999%
HSN code	28273990
InChIKey	OEIMLTQPLAGXMX-UHFFFAOYSA-I
SMILES	Cl[Ta](Cl)(Cl)(Cl)Cl
PubChem CID	24394

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	217 °C
Density	3.68 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 3260
Synonyms	Tantalum pentachloride, Tantalum chloride (TaCl5), TaCl5 cpd, Tantalum(V) chloride, resublimed, Tantalum Chloride Anhydrous, tantala(V) klorido, Tantalum (V) chloride, Tantalum(5+) pentachloride, Tantalum(V) chloride, anhydrous, Tantalum(V) chloride, Puratronic?, AMPERTEC? Tantalum Pentachloride TaCl5, Tantalum(V) chloride, 99.8% trace metals basis

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7721-01-9

Tantalum(V) chloride anhydrous, powder, 99.99%

CAS: 7721-01-9
Formula: Cl₅Ta
MW: 358.2 g/mol

VQ-014995

Tantalum(V) chloride, 99.9%

CAS: 7721-01-9
Formula: Cl₅Ta
MW: 358.2 g/mol

VQ-014996

Frequently asked questions

What is the CAS number of Tantalum(V) chloride, anhydrous, powder, 99.999%?

The CAS Registry Number of Tantalum(V) chloride, anhydrous, powder, 99.999% is 7721-01-9. It is also known as Tantalum pentachloride, Tantalum chloride (TaCl5), TaCl5 cpd.

What is the molecular formula and molecular weight of Tantalum(V) chloride, anhydrous, powder, 99.999%?

Tantalum(V) chloride, anhydrous, powder, 99.999% has the molecular formula Cl5Ta and a molecular weight of 358.2 g/mol. Its IUPAC name is pentachlorotantalum.

Which grade and pack sizes of Tantalum(V) chloride, anhydrous, powder, 99.999% can I order?

We supply Tantalum(V) chloride, anhydrous, powder, 99.999% in (99.999%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tantalum(V) chloride, anhydrous, powder, 99.999%?

Yes. Every lot of Tantalum(V) chloride, anhydrous, powder, 99.999% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tantalum(V) chloride, anhydrous, powder, 99.999% be shipped internationally?

Yes. Tantalum(V) chloride, anhydrous, powder, 99.999% is classified as hazardous (UN 3260), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.