Tantalum(V) chloride anhydrous, powder, 99.99%
Buy Tantalum(V) chloride anhydrous, powder, 99.99% (CAS 7721-01-9) from Zemixal: Cl5Ta, COA and SDS with every lot, worldwide shipping.
About Tantalum(V) chloride anhydrous, powder, 99.99%
Zemixal supplies Tantalum(V) chloride anhydrous, powder, 99.99% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (99.99%): CAS 7721-01-9, formula Cl5Ta and molar mass 358.2 g/mol. It is described as powder.
Where it is used
- Materials research
- Chemical synthesis
Handling and storage
Literature values: melting point 217 °C and density 3.68 g/mL at 25 °C. Classified under GHS with signal word Danger and hazard statements H302 and H314. Read the SDS before first use. For transport it ships as UN UN 3260.
Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Specifications and identifiers
| Product name | Tantalum(V) chloride anhydrous, powder, 99.99% |
|---|---|
| Catalogue number | ZX-014053 |
| CAS number | 7721-01-9 |
| IUPAC name | pentachlorotantalum |
| Molecular formula | Cl5Ta |
| Molar mass | 358.2 g/mol |
| Exact mass | 357.7893 |
| Purity / assay | 99.99% |
| Physical form | Powder |
| Appearance | Powder |
| Melting point | 217 °C |
| Density | 3.68 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 28273990 |
| UN number | UN 3260 |
| InChIKey | OEIMLTQPLAGXMX-UHFFFAOYSA-I |
| SMILES | Cl[Ta](Cl)(Cl)(Cl)Cl |
| PubChem CID | 24394 |
| 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 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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