Description

Palladium(II) Sulfate is an inorganic salt of palladium, a precious metal, with the CAS number 13566-03-5. This compound serves as a versatile and critical precursor in advanced catalytic and materials synthesis processes. It is essential for researchers and manufacturers in the chemical, electronics, and pharmaceutical industries who require a reliable source of high-purity palladium for specialized applications.

Application

• Homogeneous Catalysis: Acts as a catalyst precursor in cross-coupling reactions (e.g., Suzuki, Heck) for fine chemical and pharmaceutical intermediate synthesis.
• Electroplating & Surface Finishing: Used in electroplating baths for depositing palladium and palladium-alloy coatings on connectors and electronic components.
• Sensor & Electrode Manufacturing: A key material in the fabrication of chemical sensors, fuel cell electrodes, and other electrochemical devices.
• Materials Science Research: Employed as a starting material for synthesizing novel palladium-containing complexes, nanoparticles, and metal-organic frameworks (MOFs).
• Organic Synthesis: Utilized as an oxidizing agent or catalyst in various organic transformations and polymerization reactions.
• Analytical Chemistry: Serves as a standard or reagent in analytical procedures for the determination of other substances.

Basic Information

Product Name	Palladium(II) Sulfate
CAS No.	13566-03-5
Molecular Formula	PdSO4 • xH2O (Commonly hydrated)
Molecular Weight	202.48 g/mol (Anhydrous basis)
Synonyms	Palladium Sulfate; Palladous Sulfate; Sulfuric Acid, Palladium(2+) Salt; Palladium(2+) Sulfate; Palladium Sulphate; PdSO4; Palladium Monosulfate
EINECS	236-969-9

Quality Control

Our Palladium(II) Sulfate is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analysis to verify identity, purity, and conformance to specified parameters. A Certificate of Analysis (COA) detailing assay, impurity profiles, and other critical quality attributes is provided to ensure traceability and support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to the nature of precious metal compounds, secure storage is recommended.

Specification

Item	Specification
Appearance	Brown or dark brown crystalline powder / solution
Identification (IR/XRF)	Conforms
Assay (Pd basis)	≥ 47.0 % (Typical)
Purity (by ICP-OES)	≥ 99.9% (Metal basis)
Solubility (in Water)	Partially soluble (forms acidic solution)
Chloride (Cl)	≤ 0.01%
Nitrate (NO3)	≤ 0.01%
Other Metals (by ICP-MS)	Individual ≤ 0.005%

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