Tantalum(V) chloride anhydrous, powder, 99.99% 7721-01-9

Name: Tantalum(V) chloride anhydrous, powder, 99.99%
Brand: Vaqora Chemicals
SKU: VQ-014995

About Tantalum(V) chloride anhydrous, powder, 99.99%

Tantalum(V) chloride anhydrous, powder is a refractory / heavy metal compound carrying the CAS registry number 7721-01-9 at a purity of 99.99%. With the molecular formula Cl5Ta, it has a molar mass of 358.2 g/mol. Its systematic (IUPAC) name is pentachlorotantalum. Alternative names: Tantalum pentachloride and Tantalum chloride (TaCl5).

The product is provided as a powder. Literature values give 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. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

We offer Tantalum(V) chloride anhydrous, powder in 5 g, 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tantalum(V) chloride anhydrous, powder, 99.99%
Catalogue No.	VQ-014995
CAS Number	7721-01-9
IUPAC name	pentachlorotantalum
Molecular formula	Cl₅Ta
Molecular weight	358.2 g/mol
Exact mass	357.7893
Purity / assay	99.99%
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, 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

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, 99.9%

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

VQ-014996

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

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

VQ-014997

Frequently asked questions

What is the CAS number of Tantalum(V) chloride anhydrous, powder, 99.99%?

The CAS Registry Number of Tantalum(V) chloride anhydrous, powder, 99.99% 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, 99.99%?

Tantalum(V) chloride anhydrous, powder, 99.99% 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, 99.99% can I order?

We supply Tantalum(V) chloride anhydrous, powder, 99.99% in (99.99%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tantalum(V) chloride anhydrous, powder, 99.99%?

Yes. Every lot of Tantalum(V) chloride anhydrous, powder, 99.99% 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, 99.99% be shipped internationally?

Yes. Tantalum(V) chloride anhydrous, powder, 99.99% 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.