Description

Benzenesulfonic Acid Nickel Salt is an organometallic compound where nickel is complexed with benzenesulfonate ligands. This compound is valued for its role as a catalyst precursor and as a source of nickel ions in specialized chemical synthesis and material science applications. It is primarily utilized by industries involved in advanced material manufacturing, catalysis research, and specialty chemical production.

Application

• Catalyst Precursor: Used in the preparation of catalysts for cross-coupling reactions, hydrogenation, and polymerization processes.
• Electroplating & Surface Treatment: Serves as a source of nickel ions in specialized electroplating baths for depositing nickel coatings with specific properties.
• Material Science: Employed in the synthesis of nickel-containing coordination polymers, metal-organic frameworks (MOFs), and other functional materials.
• Chemical Synthesis: Acts as a reagent or intermediate in organic synthesis for introducing nickel or sulfonate functional groups.
• Research & Development: Utilized in academic and industrial R&D for exploring new catalytic systems and material properties.
• Pigment & Dye Intermediate: Can be used in the production of certain nickel-based pigments or colorants.

Basic Information

Product Name	Benzenesulfonic Acid Nickel Salt
CAS No.	39819-65-3
Molecular Formula	C12H10NiO6S2 (for the dihydrate common form)
Molecular Weight	372.99 g/mol (dihydrate)
Synonyms	Nickel Benzenesulfonate; Nickel(II) Benzenesulfonate; Benzenesulfonic Acid, Nickel(2+) Salt; Nickel Bis(benzenesulfonate); Bis(benzenesulfonato)nickel; Nickelous Benzenesulfonate; NSC 163481
EINECS	Contact for details

Quality Control

Our Benzenesulfonic Acid Nickel Salt is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, assay, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to 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). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking or decomposition.

Specification

Item	Specification
Appearance	Green crystalline powder
Identification (IR)	Conforms
Assay (Ni content)	Min. 98.0%
Loss on Drying	Max. 2.0%
Heavy Metals (as Pb)	Max. 20 ppm
Solubility (in water)	Clear, complete solution

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