Description

Magnesium p-Toluenesulphonate is an organometallic salt derived from p-toluenesulfonic acid. This compound is valued for its role as a catalyst and reagent in specialized organic synthesis, particularly in reactions requiring a mild Lewis acid. It serves critical functions in the production of fine chemicals, pharmaceuticals, and advanced materials. Industrial buyers and R&D chemists rely on its consistent quality for process efficiency and product purity.

Application

• Catalyst in organic synthesis reactions, such as esterifications and condensations.
• Reagent in the preparation of pharmaceutical intermediates and active ingredients.
• Additive in electroplating and surface treatment formulations.
• Component in the synthesis of specialty polymers and resins.
• Used in chemical research and development for method development.
• Potential use as a stabilizer or co-catalyst in various industrial processes.

Basic Information

Product Name	Magnesium p-Toluenesulphonate
CAS No.	51650-46-5
Molecular Formula	C14H14MgO6S2 • xH2O
Molecular Weight	350.68 (anhydrous basis)
Synonyms	Magnesium p-toluenesulfonate; Magnesium Tosylate; Magnesium 4-methylbenzenesulfonate; Magnesium (4-methylphenyl)sulfonate; p-Toluenesulfonic acid magnesium salt; Tosic acid magnesium salt; Magnesium p-TSA; Mg(OTs)2
EINECS	Contact for details

Quality Control

Our Magnesium p-Toluenesulphonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting these results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent absorption of water, which can affect performance and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
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.