Description

Potassium Hexanitroiridate(III) is an inorganic coordination compound of iridium, a precious metal, with the CAS number 38930-18-6. This specialized chemical is valued for its role as a precursor in advanced materials science and catalysis research, offering a controlled source of iridium in specific oxidation states. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel catalysts, electroplating solutions, and electronic materials.

Application

• Catalysis Research: Serves as a precursor for synthesizing homogeneous and heterogeneous iridium-based catalysts used in hydrogenation, oxidation, and C-H activation reactions.
• Electroplating & Surface Finishing: Used in specialized electroplating baths to deposit thin, uniform iridium coatings for high-performance electrodes and corrosion-resistant surfaces.
• Electronic Materials: A key starting material in the production of conductive pastes, thin films, and other components for microelectronics and semiconductor devices.
• Analytical Chemistry: Employed as a standard or reagent in spectroscopic analysis and other laboratory procedures for iridium quantification and characterization.
• Chemical Synthesis: Acts as a building block for the synthesis of other complex iridium coordination compounds and organometallic complexes.
• Fuel Cell & Electrolyzer Development: Investigated for use in the fabrication of electrodes and components for next-generation energy conversion and storage systems.

Basic Information

Product Name	Potassium Hexanitroiridate(III)
CAS No.	38930-18-6
Molecular Formula	K3[Ir(NO2)6]
Molecular Weight	Contact for details
Synonyms	Potassium Hexanitroiridate(3-); Potassium Iridium(3+) Hexanitrite; Iridium Potassium Nitrite; Potassium Iridium Nitrite; Tripotassium Hexanitroiridate; K3[Ir(NO2)6]; Potassium Nitroiridate
EINECS	Contact for details

Quality Control

Our Potassium Hexanitroiridate(III) is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including assay by titration and identification by spectroscopic methods, to meet stringent specifications. A Certificate of Analysis (COA) detailing purity, heavy metal content, and other critical parameters is provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0%
Iridium (Ir) Content	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.1%
Water Solubility Test	Clear yellow solution

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