Description

Tetraammineplatinum(II) Hydrogen Phosphate is a coordination compound featuring a platinum(II) center complexed with ammonia ligands and a hydrogen phosphate counterion. This specialized platinum complex is valued for its role as a precursor in catalytic and materials science research, offering a controlled source of platinum. It is primarily sought by R&D laboratories and industrial chemists working in the fields of homogeneous catalysis, electroplating, and the synthesis of advanced inorganic materials.

Application

• Catalysis Research: Acts as a precursor for developing platinum-based catalysts used in hydrogenation, oxidation, and other fine chemical synthesis reactions.
• Electroplating & Surface Coating: Serves as a source of platinum for specialized electroplating baths, depositing thin, conductive, or corrosion-resistant coatings.
• Materials Science: Used in the synthesis of novel coordination polymers, metal-organic frameworks (MOFs), and other functional inorganic materials.
• Pharmaceutical Intermediates: Potential use as a reagent or catalyst in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Analytical Chemistry: May be employed as a standard or reagent in analytical methods for platinum quantification or speciation studies.
• Academic & Industrial R&D: A key compound for fundamental studies in coordination chemistry and the exploration of new platinum chemistry.

Basic Information

Product Name	Tetraammineplatinum(II) Hydrogen Phosphate
CAS No.	127733-98-6
Molecular Formula	H15N4O4PPt
Molecular Weight	401.21 g/mol (approx.)
Synonyms	Platinum Tetraammine Hydrogen Phosphate; Tetraammineplatinum(2+) Hydrogen Phosphate; Diammineplatinum Hydrogen Phosphate (common misnomer); Platinum Ammine Complex; [Pt(NH3)4]HPO4; Tetraammineplatinum Dihydrogen Phosphate (related form); Platinum(II) Tetraamine Phosphate
EINECS	Contact for details

Quality Control

Our Tetraammineplatinum(II) Hydrogen Phosphate is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including assay by titration or ICP, identification by FT-IR, and analysis of key metallic impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider keeping the container under an inert atmosphere such as argon or nitrogen to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (Pt content)	≥ 48.0% (by titration/ICP)
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Chloride (Cl)	≤ 0.1%
Heavy Metals (as Pb)	≤ 50 ppm

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