Description

Potassium 4-Hydroxy-3,5-Diiodobenzenesulphonate is a high-purity, organoiodine compound primarily used as a key intermediate in advanced chemical synthesis. Its value lies in its unique molecular structure, which incorporates both iodine and a sulphonate group, making it a versatile building block for pharmaceuticals and specialty chemicals. This product is essential for R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-quality intermediates for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of iodinated contrast agents for medical imaging (X-ray and CT scans) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides where the diiodophenol structure provides specific biocidal activity.
• Chemical Research & Development: Serves as a specialized building block for creating complex molecules in academic and industrial R&D settings.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of certain iodine-containing dyes and colorants.
• Polymer Modification: Can be utilized to introduce iodine or sulphonate functional groups into polymer chains for specialized material properties.
• Analytical Reagent: Employed as a standard or reagent in analytical chemistry methods due to its distinct spectroscopic properties.

Basic Information

Product Name	Potassium 4-Hydroxy-3,5-Diiodobenzenesulphonate
CAS No.	60154-03-2
Molecular Formula	C6H3I2KO4S
Molecular Weight	447.96 g/mol
Synonyms	Potassium 4-Hydroxy-3,5-diiodobenzenesulfonate; Benzenesulfonic acid, 4-hydroxy-3,5-diiodo-, potassium salt; 3,5-Diiodo-4-hydroxybenzenesulfonic acid potassium salt; 4-Hydroxy-3,5-diiodobenzenesulfonic acid potassium salt; Potassium 3,5-diiodo-4-hydroxybenzenesulfonate; Potassium 3,5-diiodosalicylsulfonate; Diiodohydroxybenzenesulfonic acid potassium salt
EINECS	Contact for details

Quality Control

Our Potassium 4-Hydroxy-3,5-Diiodobenzenesulphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for use in sensitive applications like pharmaceutical synthesis. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory compliance needs.

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 light-sensitive; therefore, containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Contact for details
Related Substances (HPLC)	Contact for details

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