Description

Ammonium Hexachloroiridate (III) is an inorganic coordination compound of iridium, a precious metal, with the CAS number 15752-05-3. This compound serves as a crucial precursor for synthesizing high-purity iridium catalysts and materials, valued for their exceptional stability and activity. It is essential for researchers and manufacturers in the fields of electrochemistry, catalysis, and advanced material science who require a reliable source of high-purity iridium salts.

Application

• Catalyst Precursor: A key starting material for the synthesis of homogeneous and heterogeneous iridium-based catalysts used in hydrogenation, oxidation, and C-H activation reactions.
• Electrochemical Research: Used in the development of electrodes and electroplating baths for applications in fuel cells and water electrolysis.
• Material Science: Serves as a precursor for depositing iridium and iridium oxide thin films via chemical vapor deposition (CVD) or atomic layer deposition (ALD) for electronic and optical coatings.
• Analytical Standards: Employed as a standard or reagent in analytical chemistry for the calibration and testing of iridium content.
• Specialty Chemical Synthesis: Used in organic and inorganic synthesis to introduce iridium into complex molecular structures for pharmaceutical or agrochemical research.
• Academic & Industrial R&D: A fundamental reagent for exploring new catalytic cycles and material properties in university and corporate research laboratories.

Basic Information

Product Name	Ammonium Hexachloroiridate (III)
CAS No.	15752-05-3
Molecular Formula	(NH4)3[IrCl6]
Molecular Weight	552.01 g/mol
Synonyms	Ammonium hexachloroiridate(3-); Ammonium iridium(3+) hexachloride; Iridate(3-), hexachloro-, triammonium; Triammonium hexachloroiridate; Ammonium chloroiridate; Ammonium iridium chloride; (OC-6-11)-Triammonium hexachloroiridate(3-)
EINECS	239-849-2

Quality Control

Our Ammonium Hexachloroiridate (III) is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high chemical purity and consistency. A detailed Certificate of Analysis (COA) is provided, documenting key parameters such as assay (iridium content), identity, and impurity profiles. We support customized specifications to meet the precise requirements of advanced research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms
Assay (Iridium content)	≥ 34.8% (as Ir)
Purity (HPLC)	≥ 98.0%
Chloride Content	38.5 - 39.5%
Solubility (in Water)	Clear, complete solution
Loss on Drying	≤ 2.0%

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