Atomfair Indium(III) Bromide Powder (InBr₃), 99.99% Purity, -10 Mesh
Product Description
Atomfair indium(III) bromide (InBr₃) is supplied as hygroscopic yellow-white monoclinic crystals with 99.99% purity and a -10 mesh specification. It is intended for research on Lewis-acid catalysis in organic synthesis.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Indium(III) Bromide Powder (InBr3) |
| Material | Indium(III) Bromide |
| Chemical Formula | InBr3 |
| CAS Number | 13465-09-3 |
| Purity | 99.99% |
| Specification | -10 mesh |
| Physical State | Powder |
| Appearance | Hygroscopic yellow-white monoclinic crystals |
| EC / EINECS Number | 236-692-8 |
| Molar Mass | 354.530 g/mol |
| Density | 4.74 g/cm³ |
| Melting Point | 420 °C |
| Water Solubility | 414 g/100 mL at 20 °C |
| Crystal Structure | Monoclinic, mS16 |
| Moisture Sensitivity | Hygroscopic |
Key Features and Advantages
- 99.99% purity.
- -10 mesh specification.
- Hygroscopic yellow-white monoclinic crystals.
APPLICATION SCOPE: Lewis-acid catalysis in organic synthesis
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.
Indium(III) bromide is hygroscopic and exhibits high water solubility, requiring protection from ambient moisture. Proper storage in airtight containers under dry conditions is necessary to maintain purity.
- Moisture Sensitivity: The material must be stored in a sealed container with desiccant to prevent hydration.
How should Indium(III) Bromide (InBr₃) powder be stored and handled given its hygroscopic nature?
Indium(III) Bromide powder is hygroscopic and moisture-sensitive, requiring storage in a dry, inert atmosphere (e.g., a glovebox under argon or nitrogen) to prevent hydration. The technical specifications list moisture sensitivity as 'Hygroscopic' and a water solubility of 414 g/100 mL at 20°C, confirming its strong affinity for water. Upon opening, the material should be used immediately and exposure to ambient humidity minimized.
What is the water solubility of Indium(III) Bromide and why is it important for Lewis-acid catalysis?
Indium(III) Bromide has a water solubility of 414 g/100 mL at 20°C, indicating extreme hydrophilicity. For its intended application as a Lewis-acid catalyst in organic synthesis, this high solubility means that trace moisture can rapidly dissolve and potentially deactivate the catalyst, necessitating strictly anhydrous reaction conditions to maintain catalytic activity.
Atomfair Indium(III) Bromide Powder (InBr₃) at 99.99% purity and -10 mesh is a high-purity Lewis acid catalyst for organic synthesis, but its hygroscopic nature demands moisture-controlled handling and storage to maintain reactivity.
Positive
- High 99.99% purity: The 99.99% purity minimizes trace-metal interference in Lewis-acid-catalyzed organic reactions, enabling more reproducible and selective synthetic outcomes.
- -10 mesh particle specification: The -10 mesh specification ensures a consistent, free-flowing powder that dissolves predictably in reaction solvents, supporting uniform catalyst loading and handling.
Trade-offs
- Hygroscopic requires inert handling: The material is hygroscopic and will rapidly absorb atmospheric moisture, necessitating storage in a dry environment or glovebox and careful handling to preserve catalytic activity.
- High water solubility risks hydrolysis: With a water solubility of 414 g/100 mL at 20 °C, inadvertent exposure to moisture can lead to hydrolysis and loss of catalytic function, requiring strict exclusion of water in reaction setups.
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).






