Atomfair Tellurium(IV) Iodide Powder (TeI₄), 99.99% Purity, Approx. -100 Mesh
Product Description
Atomfair tellurium(IV) iodide (TeI₄) is supplied as black crystals with 99.99% purity and an approximately -100 mesh specification.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Tellurium(IV) Iodide Powder (TeI4) |
| Material | Tellurium(IV) Iodide |
| Chemical Formula | TeI4 |
| CAS Number | 7790-48-9 |
| Purity | 99.99% |
| Specification | Approximately -100 mesh |
| Physical State | Powder |
| Appearance | Black crystals |
| Crystal Structure | Orthorhombic |
| Melting Point | 280 °C |
| EC / EINECS Number | 232-210-5 |
| Molar Mass | 635.218 g/mol |
| Density | 5.05 g/cm³ |
Key Features and Advantages
- 99.99% purity.
- Approximately -100 mesh specification.
- Black crystals.
- Crystal Structure: Orthorhombic.
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 purity level of Atomfair Tellurium(IV) Iodide powder and what does it imply for research use?
Atomfair TeI₄ powder is supplied at 99.99% purity, which indicates minimal trace metal contamination suitable for sensitive solid-state synthesis, thin-film deposition, and optoelectronic material research where high chemical purity is critical.
What physical form and crystal structure does Tellurium(IV) Iodide powder exhibit, and how does this affect handling?
TeI₄ is a black crystalline powder with an orthorhombic crystal structure and a density of 5.05 g/cm³. The fine powder form requires careful handling in a controlled environment to prevent airborne dispersion and ensure accurate weighing for stoichiometric preparations.
What regulatory and safety documentation is available for Atomfair Tellurium(IV) Iodide?
The product is identified by CAS number 7790-48-9 and EC/EINECS number 232-210-5. A Certificate of Analysis (COA) and Safety Data Sheet (SDS) are available upon request for batch-specific verification of purity and safe handling procedures.
Tellurium(IV) iodide powder with 99.99% purity and -100 mesh specification offers high purity for research applications, but its 280°C melting point and moderate particle size impose thermal and processing constraints.
Positive
- High purity 99.99%: The 99.99% purity level minimizes impurity-related interference in sensitive synthesis and characterization experiments.
- Fine -100 mesh powder: The approximately -100 mesh particle size facilitates uniform dispersion in solid-state reactions and solution processing.
Trade-offs
- Moderate melting point: The 280°C melting point limits direct use in high-temperature thermal processing or vapor deposition without risk of premature melting or decomposition.
- Coarse particle size: The -100 mesh specification (approx. 150 µm) may require additional milling for applications demanding sub-micron or nanoscale particle dimensions.
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).
