Description

Barium Di(Benzenesulphonate) CAS NO 515-72-0 is an organometallic salt of barium and benzenesulfonic acid, valued for its role as a versatile catalyst and chemical intermediate in specialized synthesis. This compound is particularly significant for its ability to facilitate specific organic transformations and polymerization reactions. It is primarily needed by manufacturers in the polymer, specialty chemical, and research sectors for developing advanced materials and fine chemicals.

Application

• Polymerization Catalyst: Used as a catalyst or co-catalyst in the production of specific polyesters and other condensation polymers.
• Chemical Synthesis Intermediate: Serves as a key reagent in organic synthesis for introducing sulfonate or barium functionalities.
• Research & Development: Employed in laboratory-scale research for developing new catalytic systems and material science applications.
• Additive for Specialty Formulations: Acts as a stabilizer or performance additive in select industrial lubricant and grease formulations.
• Precursor for Other Barium Salts: Used in the preparation of other high-purity barium compounds for electronic or ceramic applications.

Basic Information

Product Name	Barium Di(Benzenesulphonate)
CAS No.	515-72-0
Molecular Formula	C12H10BaO6S2
Molecular Weight	443.70 g/mol
Synonyms	Barium Benzenesulfonate; Barium Bis(benzenesulfonate); Dibarium Benzenesulfonate; Benzenesulfonic Acid, Barium Salt; Barium Benzenesulphonate; Barium Dibenzenesulfonate; Barium Sulfonate; Barium(II) Benzenesulfonate
EINECS	208-207-4

Quality Control

Our Barium Di(Benzenesulphonate) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing assay, impurity profiles, and physical specifications are available upon request to support your quality assurance and regulatory needs.

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 strong acids and incompatible materials. Due to its hygroscopic nature, minimize exposure to atmospheric moisture during handling.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Barium Content)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.1 %
Sulfate (SO4)	≤ 0.5 %
Solubility	Soluble in water, slightly soluble in organic solvents

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