Description

Diammonium Tetracyanoplatinate CAS NO 562-79-8 is a coordination compound of platinum, serving as a key precursor in advanced materials synthesis. This high-purity inorganic salt is valued for its role in producing platinum-based catalysts and electroplating solutions. It is essential for manufacturers and research institutions in the chemical, electronics, and precious metal refining industries.

Application

• Catalyst Precursor: A critical starting material for the synthesis of platinum-based heterogeneous and homogeneous catalysts used in chemical processing and fuel cells.
• Electroplating & Surface Finishing: Used in specialized electroplating baths to deposit thin, uniform platinum coatings for electronic components and corrosion-resistant surfaces.
• Materials Science Research: Employed in laboratories for the development of novel coordination polymers, metal-organic frameworks (MOFs), and other functional materials.
• Chemical Synthesis: Acts as a platinum source in organic and inorganic synthesis for creating complex organometallic compounds.
• Analytical Reagent: Utilized as a standard or reagent in analytical chemistry for platinum quantification and related spectroscopic studies.

Basic Information

Product Name	Diammonium Tetracyanoplatinate
CAS No.	562-79-8
Molecular Formula	(NH4)2[Pt(CN)4]
Molecular Weight	347.23 g/mol
Synonyms	Ammonium Tetracyanoplatinate(II); Diammonium Tetracyanoplatinate(II); Platinum Diammonium Tetracyanide; Tetracyanoplatinate(2-) Diammonium; (OC-6-11)-Diammonium Tetracyanoplatinate; Diammine Tetracyanoplatinate; Ammonium Platinum Cyanide
EINECS	209-230-3

Quality Control

Our Diammonium Tetracyanoplatinate is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by titration and identification by FT-IR spectroscopy, to ensure high chemical purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (Pt content)	≥ 56.0% (by titration)
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm

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