Description

Zinc Bis(4-Hydroxy-3,5-Diiodobenzenesulphonate) is a specialized organoiodine compound where zinc coordinates with two sulfonate ligands. This chemical matters for its role as a source of bioavailable zinc and iodine, offering unique reactivity and stability in specific formulations. It is needed by manufacturers in the pharmaceutical, nutritional supplement, and specialty chemical synthesis industries for applications requiring controlled release or specific catalytic activity.

Application

• Pharmaceutical Intermediates: Used in the synthesis of iodine-containing active pharmaceutical ingredients (APIs) and contrast agents.
• Nutritional Supplements: Serves as a potential source of both essential trace minerals, zinc and iodine, in specialized supplement formulations.
• Catalysis & Chemical Synthesis: Acts as a catalyst or reagent in organic synthesis, particularly in reactions where the sulfonate group or iodine atoms are leveraged.
• Antimicrobial Formulations: Utilized in the development of topical antiseptics or disinfectants due to the biocidal properties of iodine.
• Research & Development: Employed in academic and industrial R&D for studying metal-sulfonate complexes and their properties.
• Polymer Additives: Investigated for use as a flame retardant or stabilizer in polymer systems, given the presence of iodine and sulfur.

Basic Information

Product Name	Zinc Bis(4-Hydroxy-3,5-Diiodobenzenesulphonate)
CAS No.	547-41-1
Molecular Formula	C12H6I4O8S2Zn
Molecular Weight	915.28 g/mol
Synonyms	Zinc 4-Hydroxy-3,5-diiodobenzenesulfonate; Zinc Diiodohydroxybenzenesulfonate; Zinc 3,5-Diiodo-4-hydroxybenzenesulfonate; Benzenesulfonic acid, 4-hydroxy-3,5-diiodo-, zinc salt (2:1); Zinc bis(3,5-diiodo-4-hydroxybenzenesulfonate); Zinc 3,5-diiodosalicylsulfonate (informal); Zinc diiodophenolsulfonate
EINECS	Contact for details

Quality Control

Our Zinc Bis(4-Hydroxy-3,5-Diiodobenzenesulphonate) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided and available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Zinc content)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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