Atomfair Strontium Bromide Powder (SrBr₂), 99.995% Purity, -100 to -325 Mesh
Product Description
Atomfair strontium bromide (SrBr₂) is supplied as a white odorless crystalline powder with 99.995% purity and is available in mesh grades from -100 to -325 mesh. It is intended for research on analytical-reagent studies and polymer-derived diamond-like-carbon precursor.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Strontium Bromide Powder (SrBr2) |
| Material | Strontium Bromide |
| Chemical Formula | SrBr2 |
| CAS Number | 10476-81-0. |
| Purity | 99.995% |
| Specification | Available mesh grades: -100 to -325 mesh |
| Physical State | Powder |
| Appearance | White odorless crystalline powder |
| EC / EINECS Number | 233-969-5 |
| Molar Mass | 247.428 g/mol |
| Density | 4.216 g/cm³ |
| Melting Point | 643 °C |
| Boiling Point | 2146 °C |
| Water Solubility | 107 g/100 mL |
| Solubility | Soluble in alcohol; insoluble in ether |
Key Features and Advantages
- Available in mesh grades from -100 to -325 mesh.
- White odorless crystalline powder.
APPLICATION SCOPE: analytical-reagent studies and polymer-derived diamond-like-carbon precursor
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.
How does the 99.995% purity of strontium bromide powder impact its suitability as a precursor for diamond-like-carbon synthesis?
The 99.995% purity ensures minimal trace metal contamination, which is critical for reducing defect nucleation sites in diamond-like-carbon films. The powder's density (4.216 g/cm³) and melting point (643°C) also inform precursor processing conditions. This high purity level is directly supported by the product's specification for analytical-reagent studies and polymer-derived diamond-like-carbon precursor applications.
What solvents are compatible with strontium bromide powder for preparing precursor solutions?
Strontium bromide powder is soluble in water (107 g/100 mL) and alcohol, but insoluble in ether. This solubility profile must be matched to the polymer matrix used in diamond-like-carbon precursor formulations to achieve homogeneous dispersion. The stated solubility data is directly from the product specification and is essential for solution-based processing.
What safety and quality documentation is available for this strontium bromide powder?
A Certificate of Analysis (COA) and Safety Data Sheet (SDS) can be provided upon request for batch-specific confirmation of purity and handling precautions. The product's EC/EINECS number is 233-969-5, and its CAS number is 10476-81-0, which support regulatory and safety compliance. The powder is white, odorless, and crystalline, with a molar mass of 247.428 g/mol.
Atomfair Strontium Bromide Powder (SrBr₂) at 99.995% purity and -100 to -325 mesh is evaluated for analytical-reagent studies and polymer-derived diamond-like-carbon precursor research, with high water solubility (107 g/100 mL) enabling solution-based processing but requiring strict moisture control due to hygroscopicity.
Positive
- Ultra-high purity for sensitive studies: At 99.995% purity, this SrBr₂ powder minimizes trace metal or halide contamination, critical for reproducible analytical-reagent work and diamond-like-carbon precursor synthesis where impurity-driven defects must be avoided.
- Broad mesh range for process flexibility: Available from -100 to -325 mesh, the powder allows researchers to select particle size distributions that optimize dissolution kinetics in aqueous or alcoholic media or control dispersion in solid-state precursor mixing.
Trade-offs
- High water solubility requires moisture control: With a water solubility of 107 g/100 mL, SrBr₂ is highly hygroscopic; exposure to ambient humidity can cause deliquescence, altering stoichiometry and requiring storage in desiccated or inert environments.
- Limited thermal stability for high-temp processing: While the melting point is 643 °C, the boiling point of 2146 °C indicates a wide liquid range, but decomposition or side reactions may occur above 643 °C in reactive atmospheres, constraining thermal processing windows.
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).
