Description

1,2-Ethanedisulfonic Acid, Dipotassium Salt is a high-purity, water-soluble salt of ethanedisulfonic acid. This compound serves as a versatile and stable sulfonate source, offering consistent performance in demanding synthesis and formulation processes. It is particularly valuable for researchers and manufacturers in the pharmaceutical, specialty chemical, and material science industries seeking reliable anionic intermediates or buffering agents.

Application

• Pharmaceutical Synthesis: Acts as a key intermediate or counterion in the development of active pharmaceutical ingredients (APIs), particularly for sulfonate-based drugs.
• Chemical Research & Development: Utilized as a building block or catalyst in organic synthesis and polymerization reactions.
• Buffer Component: Employed in the formulation of specialized buffer systems for biochemical and diagnostic applications.
• Electroplating & Surface Treatment: Serves as an additive in electroplating baths to improve conductivity and deposit quality.
• Specialty Surfactants & Detergents: Used as a precursor in the synthesis of high-performance anionic surfactants.
• Chelating Agent: Functions as a ligand for metal ions in various industrial and laboratory processes.

Basic Information

Product Name	1,2-Ethanedisulfonic Acid, Dipotassium Salt
CAS No.	36589-56-7
Molecular Formula	C₂H₄K₂O₆S₂
Molecular Weight	282.38 g/mol
Synonyms	Ethane-1,2-disulfonic Acid Dipotassium Salt; Dipotassium Ethanedisulfonate; 1,2-Ethanedisulfonic Acid Potassium Salt; Potassium Ethane-1,2-disulfonate; Ethanedisulfonic Acid, Dipotassium Derivative; K₂-EDSA; EDSA Dipotassium Salt
EINECS	Contact for details

Quality Control

Our 1,2-Ethanedisulfonic Acid, Dipotassium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment and are available upon request.

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 minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.