Description

Tetraammineplatinum Dinitrate CAS NO 20634-12-2 is a platinum coordination complex widely used as a versatile precursor in catalysis and materials science. Its high purity and well-defined structure make it a critical reagent for synthesizing platinum-based catalysts and advanced materials with precise properties. This compound is essential for researchers and manufacturers in the chemical, electronics, and pharmaceutical industries, particularly for applications requiring controlled platinum deposition or homogeneous catalysis.

Application

• Catalyst Precursor: A key starting material for the synthesis of platinum-based heterogeneous and homogeneous catalysts used in hydrogenation, oxidation, and fuel cell reactions.
• Electroplating & Surface Coating: Used in electroplating baths to deposit thin, uniform platinum films on electrodes, connectors, and other components for enhanced conductivity and corrosion resistance.
• Chemical Vapor Deposition (CVD): Serves as a volatile precursor for the CVD production of platinum thin films and nanostructures in semiconductor and microelectronic device fabrication.
• Pharmaceutical Research: Employed in the development and synthesis of platinum-containing compounds for medicinal chemistry and anticancer drug research.
• Materials Synthesis: Used to prepare platinum nanoparticles, metal-organic frameworks (MOFs), and other functional materials with specific catalytic or electronic properties.
• Analytical Chemistry: Acts as a standard or reagent in analytical methods for platinum quantification and trace metal analysis.

Basic Information

Product Name	Tetraammineplatinum Dinitrate
CAS No.	20634-12-2
Molecular Formula	[Pt(NH3)4](NO3)2
Molecular Weight	379.20 g/mol
Synonyms	Platinum Tetraammine Dinitrate; Tetraammineplatinum(II) Nitrate; Tetrammineplatinum Dinitrate; Platinum Ammine Nitrate; [Pt(NH3)4](NO3)2; Platinum Diammine Dinitrate (common misnomer); Platinous Ammonium Nitrate
EINECS	Contact for details

Quality Control

Our Tetraammineplatinum Dinitrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and consistency, meeting the stringent requirements for research and industrial applications. 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 light-sensitive; containers must be kept tightly sealed to minimize exposure to atmospheric moisture and light to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (Pt content)	≥ 51.0 % (by ICP-OES)
Purity (HPLC)	≥ 98.0 %
Solubility (in Water)	Clear, complete solution
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 50 ppm

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