Description

Iridium (III) Bromide Tetrahydrate is a high-purity inorganic salt of the precious metal iridium, serving as a critical precursor in advanced materials synthesis. Its primary value lies in providing a soluble and reactive source of iridium for catalysis and electronic applications where precise metal incorporation is essential. This compound is particularly needed by researchers and manufacturers in the fields of homogeneous catalysis, OLED (Organic Light-Emitting Diode) development, and specialized chemical vapor deposition (CVD) processes.

Application

• Homogeneous Catalyst Precursor: Used in the synthesis of organoiridium complexes for hydrogenation, hydroamination, and C-H activation reactions.
• OLED Materials Research: Acts as a key starting material for developing phosphorescent emitters and charge transport materials in display and lighting technologies.
• Thin Film Deposition: Serves as a precursor for Chemical Vapor Deposition (CVD) or Atomic Layer Deposition (ALD) to create iridium-containing thin films for electronic and protective coatings.
• Electrochemical Studies: Employed in research on electrocatalysts for water splitting and fuel cells.
• Specialty Synthesis: Utilized in the preparation of other iridium salts and coordination compounds for academic and industrial research.
• Spectroscopy Standards: Can be used as a standard or reference material in analytical chemistry due to its defined composition.

Basic Information

Product Name	Iridium (III) Bromide Tetrahydrate
CAS No.	13464-83-0
Molecular Formula	Br3Ir · 4H2O
Molecular Weight	505.94 g/mol (Anhydrous basis: 433.93 g/mol)
Synonyms	Iridium Tribromide Tetrahydrate; Iridium(3+) Bromide Tetrahydrate; Iridium Bromide (IrBr3) Tetrahydrate; Tribromoiridium Tetrahydrate; Iridium(III) Bromide Hydrate; IrBr3·4H2O
EINECS	Contact for details

Quality Control

Our Iridium (III) Bromide Tetrahydrate is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for assay, impurity profiles, and other critical parameters is provided with every shipment to guarantee it meets your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider the use of a desiccator.

Specification

Item	Specification
Appearance	Dark brown to black crystalline powder
Identification (IR)	Conforms
Assay (Iridium content)	≥ 99.9% (Metals basis)
Water Content (Karl Fischer)	Theoretical (~14.2%) or as per batch COA
Trace Metals Analysis (ICP-MS)	Available upon request
Solubility	Soluble in water and polar organic solvents

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.