Description

p-Toluene Sulfinic Acid Zinc Salt is a versatile organometallic compound widely used as a catalyst and reagent in organic synthesis. This product is valued for its role in facilitating key chemical transformations, particularly in the production of specialty chemicals and pharmaceuticals. It is an essential material for research laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors seeking efficient and reliable synthetic pathways.

Application

• As a catalyst or co-catalyst in various organic coupling and polymerization reactions.
• As a key reagent in the synthesis of sulfone and sulfoxide derivatives for pharmaceutical intermediates.
• In the production of specialty polymers and resins where controlled initiation or modification is required.
• For research and development in novel synthetic methodologies within academic and industrial settings.
• In the manufacture of agrochemicals, such as herbicides and fungicides.
• As a stabilizer or additive in specific chemical formulations to prevent undesired degradation.

Basic Information

Product Name	p-Toluene Sulfinic Acid Zinc Salt
CAS No.	256482-37-8
Molecular Formula	C14H14O4S2Zn
Molecular Weight	383.75 g/mol
Synonyms	Zinc p-Toluenesulfinate; Zinc 4-Methylbenzenesulfinate; p-Toluenesulfinic Acid Zinc Salt; Zinc Tosylinate; 4-Methylbenzenesulfinic Acid Zinc Salt; Zinc(II) p-Toluenesulfinate; Zinc Salt of Toluene-4-sulfinic Acid
EINECS	Contact for details

Quality Control

Our p-Toluene Sulfinic Acid Zinc Salt is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your specifications.

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) and must be kept in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Zn content)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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