Description

Diammonium Tetrabromoplatinate is a specialized platinum coordination compound with the formula (NH₄)₂[PtBr₄]. This high-purity inorganic salt serves as a critical precursor in advanced materials synthesis and catalysis research, offering a controlled source of platinum in the +2 oxidation state. It is essential for researchers and manufacturers in the electronics, chemical synthesis, and precious metal catalyst development sectors who require precise and reliable platinum intermediates.

Application

• Catalyst Precursor: A key starting material for synthesizing homogeneous and heterogeneous platinum-based catalysts used in hydrogenation, oxidation, and other fine chemical processes.
• Electroplating & Surface Coating: Used in specialized electroplating baths to deposit thin, uniform platinum or platinum-alloy films for electronic components and corrosion-resistant surfaces.
• Materials Science Research: Serves as a fundamental building block for developing novel coordination polymers, metal-organic frameworks (MOFs), and other functional inorganic materials.
• Chemical Vapor Deposition (CVD): Acts as a potential precursor for the CVD production of platinum-containing thin films and nanostructures.
• Analytical Reagent: Employed as a standard or reagent in analytical chemistry for the gravimetric determination of platinum or in spectroscopic studies.
• Pharmaceutical Intermediate: Investigated for use in the synthesis of certain platinum-based anticancer drug candidates and other bioactive organometallic complexes.

Basic Information

Product Name	Diammonium Tetrabromoplatinate
CAS No.	77259-34-8
Molecular Formula	(NH₄)₂[PtBr₄] or H₈Br₄N₂Pt
Molecular Weight	560.81 g/mol
Synonyms	Ammonium Tetrabromoplatinate(II); Diammonium Tetrabromoplatinate(II); Ammonium Platinate Bromide; Platinum Diammonium Tetrabromide; (NH4)2PtBr4; Tetrabromoplatinate(2-) Diammonium; Platinate(2-), tetrabromo-, diammonium
EINECS	Contact for details

Quality Control

Our Diammonium Tetrabromoplatinate is manufactured under controlled conditions to ensure high chemical purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including assay by titration and identification by FT-IR spectroscopy. We provide comprehensive Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics to support your quality assurance protocols.

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 must be kept in a desiccated environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown crystalline powder
Identification (IR)	Conforms to structure
Assay (as (NH₄)₂[PtBr₄])	≥ 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.