Tantalum(V) butoxide
Synonym: Pentabutoxytantalum, Pentakis(butyloxy) tantalum(V), Tantalum pentabutanolate, Tantalum penta-n-butoxide
MFCD00078035 | 256-962-9
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) butoxide contact us at sales@ereztech.com
| Product Code | TA4781 |
| Product Name | Tantalum(V) butoxide |
| CAS Number | 51094-78-1 |
| Molecular formula | C20H45O5Ta |
| Linear formula | Ta(OCH2CH2CH2CH3)5 |
| Molecular weight | 546.52 |
| Form | liquid |
| Boiling point | 217C |
| UOM | L |
| Sensitivity | moisture |
| NMR | conforms to structure |
Test Specification
| Assay (purity) | 98%+ |
| Purity method | by gravimetric assay |
| Metal purity | 99.99%+-Ta |
| Appearance | yellow liquid |
| Gravimetric assay | %Ta=32.3-34.0 |
| Gravimetric assay notes | after oxygen combustion |
Safety Information
| Signal word | WARNING |
| Pictograms |   |
| UN | 1993 |
| Transport description | FLAMMABLE LIQUIDS, N.O.S. (TANTALUM PENTABUTANOLATE) |
| Hazardous class | 3 |
| Packing group | III |
| In TSCA registry | Yes |