Tantalum (V) ethoxide
Synonym: Pentaethyl tantalate, Tantalum pentaethoxide, Tantalum ethylate, Pentaethoxytantalum, Tantalum(5+) pentaethanolate, Tantalum(5+) ethanolate, Ta(OEt)5
MFCD00049785 | 228-010-2
Overview
Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Tantalum (V) ethoxide contact us at sales@ereztech.com
| Product Code | TA4846 |
| Product Name | Tantalum (V) ethoxide |
| CAS Number | 6074-84-6 |
| Molecular formula | C10H25O5Ta |
| Linear formula | Ta(OC2H5)5 |
| Molecular weight | 406.25 |
| Form | solid |
| Melting point | 21C |
| Boiling point | 145C/0.01mmHg |
| UOM | KG |
| NMR | conforms to structure |
Test Specification
| Assay (purity) | 99% |
| Purity method | by gravimetric assay |
| Metal purity | 99.99%+-Ta |
| Appearance | yellow liquid or solid |
| Gravimetric assay | %Ta=43.6-44.9 |
| Gravimetric assay notes | after oxygen combustion |
Safety Information
| Signal word | WARNING |
| Pictograms |   |
| Hazard statements | H226, H315, H319, H335 |
| Precautionary statements | P210, P233, P235, P240, P241, P242, P243, P261, P264, P265, P271, P280, P302, P303, P304, P305, P317, P319, P332, P337, P340, P351, P352, P353, P361, P362, P364, P370, P378, P403, P405, P501 |
| UN | 1993 |
| Transport description | FLAMMABLE LIQUID, N.O.S. (TANTALUM(V) ETHOXIDE) |
| Hazardous class | 3 |
| Packing group | III |
| In TSCA registry | No (sold for research and development usage only) |