Atomfair Rubidium Bromide Powder (RbBr), 99.9% Purity, -325 Mesh
Product Description
Atomfair rubidium bromide (RbBr) is supplied in powder form with 99.9% purity and a -325 mesh specification.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Rubidium Bromide Powder (RbBr) |
| Material | Rubidium Bromide |
| Chemical Formula | RbBr |
| CAS Number | 7789-39-1 |
| Purity | 99.9% |
| Physical State | Powder |
| EC / EINECS Number | 232-162-5 |
| Molar Mass | 165.372 g/mol |
| Appearance | White crystalline solid |
| Density | 3.350 g/cm³ |
| Melting Point | 693 °C |
| Boiling Point | 1340 °C |
| Water Solubility | 98 g/100 mL |
| Crystal Structure | NaCl-type crystal structure; lattice constant 685 pm |
| Specification | -325 mesh |
Key Features and Advantages
- 99.9% 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 crystal structure and lattice constant of Atomfair RbBr powder, and how does it influence its use in optoelectronic applications?
RbBr crystallizes in an NaCl-type structure with a lattice constant of 685 pm. This face-centered cubic arrangement is common for alkali halides, making it a model system for studying ionic conductivity and lattice dynamics, and a precursor for bromide-based perovskite synthesis.
How does the purity level of 99.9% and -325 mesh specification impact the performance of RbBr in spectroscopic or optical applications?
The 99.9% purity minimizes optical absorption from transition metal impurities, critical for IR or UV spectroscopy. The -325 mesh (particles <44 µm) ensures homogeneous mixing and consistent melting behavior in optical component fabrication, though further purification may be needed for ultra-high transmission windows.
What are the key solubility and thermal data for RbBr, and how do they affect its processability in solution-based synthesis?
RbBr has a water solubility of 98 g/100 mL at room temperature, enabling high-concentration precursor solutions. Its melting point is 693°C and boiling point is 1340°C, providing a wide liquid range for molten salt synthesis or crystal growth. The density of 3.350 g/cm³ is moderate for solution density matching.
Atomfair Rubidium Bromide Powder (RbBr) at 99.9% purity and -325 mesh offers high thermal stability (mp 693°C) and excellent water solubility (98 g/100 mL), making it suitable for solution-based synthesis and high-temperature applications.
Positive
- High purity 99.9%: The 99.9% purity level minimizes trace contaminants, critical for reproducible research and sensitive applications in crystal growth or spectroscopy.
- High thermal stability: With a melting point of 693 °C and boiling point of 1340 °C, the material withstands elevated temperatures without decomposition, enabling high-temperature processing.
Trade-offs
- Dust generation from fine powder: The -325 mesh specification produces a fine powder that may generate airborne dust during handling; proper ventilation and containment are recommended.
- Water solubility requires dry storage: High water solubility (98 g/100 mL) means the powder readily absorbs moisture or dissolves if exposed to humid conditions, necessitating dry storage to prevent caking.
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).
