Tantalum(V) chloride, anhydrous, powder, 99.999%
Tantalum(V) chloride, anhydrous, powder, 99.999% (CAS 7721-01-9) supplier Zemixal. Request a quote with price, lead time and documents.
About Tantalum(V) chloride, anhydrous, powder, 99.999%
Zemixal supplies Tantalum(V) chloride, anhydrous, powder, 99.999% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Key data (99.999%): CAS 7721-01-9, formula Cl5Ta and molar mass 358.2 g/mol. Typical appearance is powder.
Use cases we see most often
- Materials research
- Chemical synthesis
Handling and storage
Physical constants on file: melting point 217 °C and density 3.68 g/mL at 25 °C. It carries the GHS signal word Danger (H302 and H314), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3260.
Available as 5 g, 25 g and 100 g. Larger or split packs can be arranged. Every shipment includes 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, 99.999% |
|---|---|
| Catalogue number | ZX-014055 |
| CAS number | 7721-01-9 |
| IUPAC name | pentachlorotantalum |
| Molecular formula | Cl5Ta |
| Molar mass | 358.2 g/mol |
| Exact mass | 357.7893 |
| Purity / assay | 99.999% |
| 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, 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 |
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 |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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