Description

Iridium Tetrachloride is a key inorganic compound of the precious metal iridium, primarily supplied as a hygroscopic, dark brown to black crystalline solid. This material serves as a critical precursor in catalysis, materials science, and advanced electronics manufacturing. It is essential for researchers and industrial manufacturers in sectors including chemical synthesis, electroplating, and the development of specialized coatings and sensors.

Application

• Catalyst Precursor: A vital starting material for synthesizing homogeneous and heterogeneous iridium-based catalysts used in hydrogenation, oxidation, and C-H activation reactions.
• Electroplating & Surface Finishing: Used in electroplating baths to deposit thin, corrosion-resistant iridium coatings on components for the aerospace, medical device, and electronics industries.
• Chemical Vapor Deposition (CVD): Acts as a source material in CVD processes to create high-purity iridium films and coatings for semiconductor devices and protective layers.
• Organic Synthesis & Coordination Chemistry: Employed as a reagent for the preparation of organoiridium complexes and other coordination compounds with unique photophysical and catalytic properties.
• Research & Development: Utilized in academic and industrial R&D for exploring new materials, catalytic cycles, and electrochemical applications.
• Specialty Glass & Ceramics: Incorporated as a dopant or coloring agent to modify the electrical, optical, or mechanical properties of advanced ceramics and glasses.

Basic Information

Product Name	Iridium Tetrachloride
CAS No.	10025-97-5
Molecular Formula	IrCl4
Molecular Weight	334.01 g/mol
Synonyms	Iridium(IV) chloride; Iridium chloride (IrCl4); Tetrachloroiridium; Iridium perchloride; Iridium chloride tetrachloride; Iridium chloride black; Iridium(4+) tetrachloride
EINECS	233-044-5

Quality Control

Our Iridium Tetrachloride is produced and handled under strict quality management protocols. Each batch is analyzed to confirm identity, purity, and conformance to agreed specifications. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay (Ir content), chloride content, and trace metal impurities. Our quality commitment ensures material consistency and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place, ideally under an inert atmosphere or in a desiccator to prevent hydrolysis. Recommended long-term storage temperature is 2-8°C. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Dark brown to black crystalline solid
Identification (IR)	Conforms
Assay (Iridium content)	≥ 57.5% (as Ir)
Chloride Content	≥ 42.0% (as Cl)
Solubility	Soluble in water, hydrochloric acid
Trace Metals (ICP-MS)	Contact for details

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