Tantalum(V) chloride, 99.9%

Name: Tantalum(V) chloride, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-014996

About Tantalum(V) chloride, 99.9%

Vaqora Chemicals supplies Tantalum(V) chloride, a refractory / heavy metal compound registered under CAS number 7721-01-9 at a purity of 99.9%. The compound has the formula Cl5Ta, corresponding to a molecular weight of 358.2 g/mol. Its systematic (IUPAC) name is pentachlorotantalum. It is also known as Tantalum pentachloride or Tantalum chloride (TaCl5).

It is supplied as a white solid. Literature values give a density of 3.68 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and materials research. Buyers come mainly from academic and industrial research.

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

Typical applications

Organic synthesis
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tantalum(V) chloride, 99.9%
Catalogue No.	VQ-014996
CAS Number	7721-01-9
IUPAC name	pentachlorotantalum
Molecular formula	Cl₅Ta
Molecular weight	358.2 g/mol
Exact mass	357.7893
Purity / assay	99.9%
HSN code	28273990
InChIKey	OEIMLTQPLAGXMX-UHFFFAOYSA-I
SMILES	Cl[Ta](Cl)(Cl)(Cl)Cl
PubChem CID	24394

Physical properties
Physical form	Solid
Appearance	White solid
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, 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, 99.9%?

The CAS Registry Number of Tantalum(V) chloride, 99.9% 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, 99.9%?

Tantalum(V) chloride, 99.9% 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, 99.9% can I order?

We supply Tantalum(V) chloride, 99.9% in (99.9%) grade, in 5 g, 25 g, 100 g, 1 kg, 5 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tantalum(V) chloride, 99.9%?

Yes. Every lot of Tantalum(V) chloride, 99.9% 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, 99.9% be shipped internationally?

Yes. Tantalum(V) chloride, 99.9% 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.