Description

Calcium p-Toluenesulphonate is a versatile organosulfonate salt widely utilized in industrial synthesis and formulation. Its primary value lies in its role as a catalyst, stabilizer, and intermediate, offering reliable performance in demanding chemical processes. This product is essential for manufacturers in the pharmaceutical, polymer, and specialty chemical industries seeking consistent quality for their applications. We supply high-purity grades to meet the stringent requirements of global B2B customers.

Application

• Catalyst or co-catalyst in organic synthesis and polymerization reactions.
• Stabilizer or additive in polymer and resin formulations to enhance product properties.
• Chemical intermediate for the synthesis of other p-toluenesulphonate salts or specialty surfactants.
• Component in electroplating baths and surface treatment solutions.
• Additive in concrete and construction materials for specific performance characteristics.
• Used in research and development for novel material science applications.
• Potential use as a crosslinking agent or hardener in specific adhesive systems.

Basic Information

Product Name	Calcium p-Toluenesulphonate
CAS No.	36747-44-1
Molecular Formula	C14H14CaO6S2 • xH2O
Molecular Weight	350.45 (Anhydrous)
Synonyms	Calcium p-Toluenesulfonate; Calcium 4-Methylbenzenesulfonate; Calcium Tosylate; Calcium p-Tosylate; Calcium 4-Toluenesulfonate; Toluenesulfonic Acid Calcium Salt; p-Toluenesulfonic Acid Calcium Salt; 4-Methylbenzenesulfonic Acid Calcium Salt
EINECS	Contact for details

Quality Control

Our Calcium p-Toluenesulphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets defined specifications for purity, identity, and consistency. A comprehensive Certificate of Analysis (COA) documenting assay, impurity profile, and physical characteristics is provided with every shipment. We can supply material compliant with various industry standards based on customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Anhydrous Basis)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Water Content (Karl Fischer)	Contact for details
Solubility	Clear, colorless solution (test in water)

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