Atomfair Tellurium(IV) Bromide Powder (TeBr₄), 99.999% Purity
Product Description
Atomfair tellurium(IV) bromide (TeBr₄) is supplied in powder form with 99.999% purity.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Tellurium(IV) Bromide Powder (TeBr4) |
| Material | Tellurium(IV) Bromide |
| Chemical Formula | TeBr4 |
| CAS Number | 10031-27-3 |
| Purity | 99.999% |
| Physical State | Powder |
| EC / EINECS Number | 233-090-7 |
| Molar Mass | 447.22 g/mol |
| Appearance | Orange-yellow crystals |
| Density | 4.3 g/cm³ |
| Melting Point | 388 °C |
| Decomposition Temperature | 420 °C |
| Crystal Structure | Monoclinic |
Key Features and Advantages
- 99.999% purity.
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
TAILORED SOLUTIONS FOR RESEARCH
For product specifications and quotation support, contact the Atomfair team.
What is the thermal stability window of Atomfair TeBr4 powder based on its melting and decomposition points?
Atomfair TeBr4 powder melts at 388°C and decomposes at 420°C, providing a narrow liquid-phase window of approximately 32°C. For applications requiring molten TeBr4, precise temperature control is necessary to avoid decomposition above 420°C.
What impurity levels can be expected in 99.999% pure TeBr4?
The 99.999% purity specification implies total impurity concentration ≤10 ppm. Atomfair provides a Certificate of Analysis (COA) upon request for batch-specific impurity data, including trace metal analysis.
Where can I obtain safety data and batch certificates for TeBr4?
The Certificate of Analysis (COA) and Safety Data Sheet (SDS) are available upon request by contacting Atomfair at inquiry@atomfair.com. These documents provide batch-specific purity confirmation and comprehensive handling precautions.
Atomfair Tellurium(IV) Bromide Powder (TeBr₄) at 99.999% purity is evaluated for its suitability as a high-purity precursor in chemical vapor deposition (CVD) and solid-state synthesis, with a melting point of 388 °C and decomposition at 420 °C defining a narrow processing window.
Positive
- High 99.999% purity: The 99.999% purity level minimizes trace metal contamination, critical for reproducible thin-film deposition and high-precision solid-state reactions.
- Well-defined thermal properties: A melting point of 388 °C and decomposition temperature of 420 °C provide a clear thermal window for controlled vapor-phase transport or melt processing.
Trade-offs
- Narrow thermal processing window: The 32 °C gap between melting (388 °C) and decomposition (420 °C) requires precise temperature control to avoid premature decomposition during melt or vapor-phase processes.
- Moisture and handling sensitivity: As a bromide compound, TeBr₄ is hygroscopic and may hydrolyze upon exposure to ambient moisture, necessitating storage and handling in an inert atmosphere or dry glovebox.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
