Description

Ammonium Hexachlororhodate(III) is an inorganic coordination compound of rhodium, a precious metal of the platinum group. This compound serves as a critical precursor for the synthesis of other rhodium complexes and catalysts, which are essential in high-value chemical processes. It is primarily utilized by industries involved in catalysis research, specialty chemical manufacturing, and the production of advanced materials.

Application

• Catalyst Precursor: A key starting material for synthesizing homogeneous rhodium-based catalysts used in hydroformylation, hydrogenation, and carbonylation reactions.
• Electroplating: Source of rhodium for electroplating applications to create corrosion-resistant and highly reflective coatings on jewelry, electrical contacts, and optical components.
• Chemical Vapor Deposition (CVD): Used as a precursor for depositing thin films of rhodium or rhodium oxide in semiconductor and microelectronics fabrication.
• Research & Development: Fundamental reagent in academic and industrial R&D for exploring new organometallic compounds and catalytic cycles.
• Analytical Chemistry: Employed as a standard or reagent in analytical methods for the determination and study of rhodium species.
• Specialty Materials: Intermediate in the production of specialized materials, including certain types of sensors and conductive pastes.

Basic Information

Product Name	Ammonium Hexachlororhodate(III)
CAS No.	15336-18-2
Molecular Formula	(NH4)3[RhCl6]
Molecular Weight	439.65 g/mol
Synonyms	Ammonium Hexachlororhodate; Ammonium Rhodanate; Ammonium Chlororhodate; Hexachlororhodic Acid Ammonium Salt; Ammonium Hexachlororhodate(3-); Ammonium Hexachlororhodate(III) Salt; (NH4)3RhCl6; Ammonium Rhodate(III) Chloride
EINECS	Contact for details

Quality Control

Our Ammonium Hexachlororhodate(III) is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of advanced chemical synthesis and materials science. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment.

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 must be kept in a desiccated environment to prevent decomposition.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms to standard
Assay (Rh content)	≥ 23.0 % (w/w)
Purity (by HPLC)	≥ 98.0 %
Chloride Content	48.0 - 50.0 %
Insoluble Matter	≤ 0.5 %
Moisture (KF)	≤ 2.0 %

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