Description

Methanesulfonic Acid, Zinc Salt is a versatile organometallic compound valued for its role as a catalyst and stabilizer in high-performance industrial processes. This zinc salt of methanesulfonic acid offers a unique combination of Lewis acidity and thermal stability, making it a critical component in specialized chemical synthesis and material protection. It is primarily sought by manufacturers in the polymer, electronics, and specialty chemical industries for applications requiring precise catalytic activity or corrosion inhibition.

Application

• Polymerization Catalyst: Used as a Lewis acid catalyst in the synthesis of polyesters, polyamides, and other condensation polymers.
• Electroplating & Surface Treatment: Serves as an additive in electroplating baths for zinc and other metals to improve deposit quality and bath stability.
• Corrosion Inhibitor: Formulated into coatings and lubricants for metals, providing protection against oxidation and acidic degradation.
• Chemical Synthesis Intermediate: Acts as a precursor or catalyst in organic reactions, including esterifications and alkylations.
• Stabilizer for Polymers & Resins: Helps to prevent thermal and oxidative degradation in engineered plastics and composite materials.
• Analytical Reagent: Employed in laboratory settings for specific analytical procedures and calibrations.

Basic Information

Product Name	Methanesulfonic Acid, Zinc Salt
CAS No.	33684-80-9
Molecular Formula	C2H6O6S2Zn
Molecular Weight	255.58 g/mol
Synonyms	Zinc Methanesulfonate; Zinc(II) Methanesulfonate; Methanesulfonic Acid Zinc Salt; Zinc Dimethanesulfonate; Zinc Methylsulfonate; Zinc Bis(methanesulfonate); Zinc Methane Sulphonate; Methanesulfonate Zinc Salt
EINECS	251-652-4

Quality Control

Our Methanesulfonic Acid, Zinc Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and performance. A Certificate of Analysis (COA) detailing assay, impurity profiles, and physical parameters is provided with every shipment, ensuring full traceability and compliance with your quality 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 product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking or decomposition. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Zinc (Zn) Content	24.0 - 26.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 100 ppm
Sulfate (SO4)	≤ 200 ppm

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