Description

Potassium Dithionate is an inorganic salt with the chemical formula K₂S₂O₆, known for its role as a specialized oxidizing and sulfonating agent in synthetic chemistry. This compound matters for its ability to facilitate controlled oxidation reactions and serve as a source of the dithionate anion in niche industrial processes. It is needed by research and development laboratories, fine chemical manufacturers, and industries involved in the synthesis of specialty chemicals, where precise reaction control is paramount.

Application

• Chemical Synthesis: Used as a selective oxidizing agent in the preparation of fine chemicals and pharmaceutical intermediates.
• Research & Development: Serves as a key reagent in academic and industrial R&D for exploring new synthetic pathways.
• Analytical Chemistry: Employed in specific analytical procedures and as a standard or reagent in chemical analysis.
• Specialty Manufacturing: Finds application in the production of specialty inorganic compounds and materials science.
• Electrolyte Component: Potential use as a component in specialized electrochemical systems or plating baths.
• Textile Processing: May be utilized in specific textile treatment processes requiring controlled oxidation.

Basic Information

Item	Detail
Product Name	Potassium Dithionate
CAS No.	13455-20-4
Molecular Formula	K₂S₂O₆
Molecular Weight	238.32 g/mol
Synonyms	Potassium Dithionate; Dipotassium Dithionate; Dipotassium Disulfate; Potassium Hyposulfate; K₂S₂O₆; Dithionic Acid, Dipotassium Salt; Potassium Metabissulfate (obsolete)
EINECS	236-635-1

Quality Control

Our Potassium Dithionate is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and reducing agents. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (K₂S₂O₆)	≥ 98.0 %
pH (5% solution)	5.0 - 7.0
Water Insoluble Matter	≤ 0.1 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO₄)	≤ 0.05 %
Heavy Metals (as Pb)	≤ 10 ppm

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