Description

Methanedisulfonic Acid Dipotassium Salt is a high-purity, water-soluble salt of methanedisulfonic acid, valued for its stability and utility as a key intermediate and catalyst in specialized chemical syntheses. Its consistent quality and reliable performance make it a critical component for processes requiring precise chemical control. This product is essential for manufacturers and research institutions in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Catalyst/Reagent: Serves as an efficient catalyst or reagent in various organic transformations and polymerization reactions.
• Electrolyte Component: Employed in specialized electrochemical applications and battery research.
• Agrochemical Synthesis: Acts as a building block in the production of advanced crop protection agents and herbicides.
• Research & Development: A valuable tool for chemical research in academic and industrial laboratories.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Methanedisulfonic Acid Dipotassium Salt
CAS No.	6291-65-2
Molecular Formula	C H2 K2 O6 S2
Molecular Weight	272.37 g/mol
Synonyms	Potassium Methanedisulfonate; Dipotassium Methanedisulfonate; Methanedisulfonic Acid, Dipotassium Salt; Methanedisulfonate Dipotassium; K2MDS; 1,1-Ethanedisulfonic Acid, Dipotassium Salt; Methionic Acid, Dipotassium Salt (obsolete)
EINECS	228-534-6

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and customer-specific requirements. We maintain strict batch-to-batch consistency through validated analytical methods. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every shipment.

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); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
pH (5% solution)	6.0 - 8.0

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