Description

Platinum 5-Sulfo-8-Mercaptoquinoline is a specialized organometallic coordination compound that serves as a critical precursor and catalyst in advanced chemical synthesis. Its unique structure, combining a platinum center with a sulfonated mercaptoquinoline ligand, provides exceptional reactivity and selectivity for demanding industrial processes. This high-value chemical is essential for manufacturers and research institutions in the pharmaceutical, fine chemical, and materials science sectors seeking to develop novel compounds and catalytic systems.

Application

• Pharmaceutical Intermediate Synthesis: Acts as a key building block and catalyst in the production of complex active pharmaceutical ingredients (APIs), particularly for oncology and antiviral drugs.
• Homogeneous Catalysis: Employed as a highly selective catalyst in hydrogenation, hydrosilylation, and cross-coupling reactions for fine chemical and specialty polymer manufacturing.
• Materials Science Research: Used in the development of novel metal-organic frameworks (MOFs), conductive polymers, and luminescent materials due to its unique electronic properties.
• Analytical Chemistry Reagent: Functions as a selective chelating agent and colorimetric indicator for the detection and quantification of specific metal ions in trace analysis.
• Surface Modification Agent: Applied in the functionalization of nanoparticles and other surfaces to impart specific catalytic or binding properties.
• Electrochemical Studies: Serves as an electroactive compound in the research and development of sensors, batteries, and fuel cell components.

Basic Information

Product Name	Platinum 5-Sulfo-8-Mercaptoquinoline
CAS No.	68179-09-9
Molecular Formula	C9H7NO3PtS2
Molecular Weight	444.36 g/mol (approx.)
Synonyms	8-Mercaptoquinoline-5-sulfonic acid platinum complex; Platinum(II) 8-mercaptoquinoline-5-sulfonate; 5-Sulfo-8-mercaptoquinoline platinum salt; Pt-thiolate quinoline complex; Platinum quinolinethiolate sulfonate; Pt(SQ) complex
EINECS	Contact for details

Quality Control

Our Platinum 5-Sulfo-8-Mercaptoquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, ICP-MS for platinum content and heavy metal residues, and spectroscopic identification (IR, NMR). We provide full traceability and detailed Certificates of Analysis (COA) with every shipment to ensure compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Platinum Content (ICP-MS)	42.0% - 46.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in DMSO, DMF; sparingly soluble in water

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