Atomfair Calcium Bromide Powder (CaBr₂), 99.5% Purity, -50 Mesh
Product Description
Atomfair calcium bromide (CaBr₂) is supplied as hygroscopic colorless crystals or white powder with 99.5% purity and a -50 mesh specification. It is intended for research on photographic materials, drilling fluids, dehydrating agents, and flame-retardant.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Calcium Bromide Powder (CaBr2) |
| Material | Calcium Bromide |
| Chemical Formula | CaBr2 |
| CAS Number | 7789-41-5 |
| Purity | 99.5% |
| Specification | -50 mesh |
| Physical State | Powder |
| Appearance | Hygroscopic colorless crystals or white powder |
Key Features and Advantages
- 99.5% purity.
- -50 mesh specification.
- Hygroscopic colorless crystals or white powder.
APPLICATION SCOPE: photographic materials, drilling fluids, dehydrating agents, and flame-retardant
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.
Calcium bromide powder is hygroscopic and absorbs moisture from ambient air. The hygroscopic nature requires protection from atmospheric moisture during storage and handling.
- Moisture Sensitivity: The powder must be kept sealed and stored in a dry environment to prevent moisture uptake.
What does the -50 mesh particle size specification indicate for Atomfair calcium bromide powder?
The -50 mesh specification indicates that the calcium bromide powder consists of particles small enough to pass through a 50 mesh sieve, ensuring a fine and uniform particle size. This is relevant for research applications such as drilling fluids and flame retardants where particle fineness is important.
What are the stated research applications for Atomfair calcium bromide powder?
Atomfair calcium bromide powder (99.5% purity, -50 mesh) is intended for research on photographic materials, drilling fluids, dehydrating agents, and flame retardants. It is supplied as hygroscopic colorless crystals or white powder.
Atomfair Calcium Bromide Powder (CaBr₂) at 99.5% purity and -50 mesh is evaluated for research applications in photographic materials, drilling fluids, dehydrating agents, and flame-retardant systems, with the hygroscopic nature and fine mesh size imposing specific handling and storage constraints.
Positive
- High purity for sensitive applications: The 99.5% purity level supports consistent performance in research-grade photographic materials, drilling fluid formulations, and flame-retardant systems where trace impurities could alter reaction pathways or material properties.
- Fine mesh for rapid dissolution: The -50 mesh specification provides a high surface area-to-volume ratio, enabling faster dissolution rates in aqueous or solvent-based systems, which is advantageous for preparing homogeneous solutions in dehydrating agent or drilling fluid applications.
Trade-offs
- Hygroscopicity requires controlled storage: As a hygroscopic powder, CaBr₂ readily absorbs atmospheric moisture, necessitating storage in airtight containers within a dry environment to prevent caking, deliquescence, or unintended hydration that could alter stoichiometry in sensitive formulations.
- Fine powder handling precautions: The -50 mesh particle size generates airborne dust during transfer, requiring use of local exhaust ventilation, personal protective equipment, and careful handling procedures to minimize inhalation exposure and cross-contamination in laboratory settings.
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).






