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Sodium Iodide (CAS NO : 7681-82-5)

Sodium Iodide (CAS No: 7681-82-5) is currently experiencing a strategic pivot in the global speciality chemicals market, primarily driven by its indispensable role in the burgeoning nuclear medicine sector where it serves as the foundational precursor for radioisotopes used in high-precision thyroid diagnostics and therapeutic oncology. Beyond its pharmaceutical utility, the compound is witnessing a surge in industrial demand as a high-performance nucleophile in Finkelstein reactions, facilitating the efficient synthesis of complex alkyl iodides and API intermediates within the CDMO sector, particularly for the production of anti-infectives and anaesthetics. Furthermore, its application in scintillation detectors for radiation monitoring is becoming increasingly critical as global energy strategies shift towards nuclear power, necessitating high-purity crystalline grades that offer superior light yield and energy resolution for sophisticated detection hardware. As globally established Sodium Iodide supplier with Sodium Iodide purity %. We ensure dependable supply, consistent quality, and complete regulatory documentation, including Sodium Iodide CoA and Sodium Iodide TDS across all grades. Beyond supply, we support partners through the entire product lifecycle from route scouting, process and formulation development, and analytical method development to scale-up, process optimisation, and pilot-to-commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and global supply chain and logistics coordination.

Sodium Iodide

Sodium Iodide (CAS No: 7681-82-5) is currently experiencing a strategic pivot in the global speciality chemicals market, primarily driven by its indispensable role in the burgeoning nuclear medicine sector where it serves as the foundational precursor for radioisotopes used in high-precision thyroid diagnostics and therapeutic oncology. Beyond its pharmaceutical utility, the compound is witnessing a surge in industrial demand as a high-performance nucleophile in Finkelstein reactions, facilitating the efficient synthesis of complex alkyl iodides and API intermediates within the CDMO sector, particularly for the production of anti-infectives and anaesthetics. Furthermore, its application in s...

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Chemical Properties & Specifications

Applications of Sodium Iodide

Component

A component in the preparation of Mayer’s hematoxylin stain solution

Catalyst

A catalyst to synthesize α-alkoxylated ketones, for N-tert-butoxy carbonylation of amines, or for the conversion of aryl amines to aryl iodides

Precursor

A precursor in the polymerization of butyl acrylate or for the synthesis of semi-organic nonlinear optical single crystals of bis thiourea sodium iodide (BTSI)

Reagent

A reagent for the modified Winkler method for the determination of dissolved oxygen, or for the synthesis of coppersensor-1 (CS1) fluorescent dye

Chaotropic Agent

A chaotropic agent in the extraction of DNA

Deprotecting Agent

A deprotecting agent in the removal of N-tert-butyloxycarbonyl group in amino acids

Quenching Reagent

A water-soluble fluorescence quenching reagent

Have Questions About Sodium Iodide?
We've Got Answers.

Sodium Iodide is an inorganic ionic compound composed of sodium and iodine that serves as a vital source of iodine in medical, industrial, and scientific applications. It is primarily used as a nutritional supplement to treat iodine deficiency, a contrast agent in radiographic imaging, and a key material in scintillation detectors for radiation detection.

This compound is widely utilized across the pharmaceutical, nuclear medicine, chemical synthesis, food manufacturing, and photographic industries.

Sodium Iodide is a highly water-soluble, hygroscopic white crystalline solid that is also soluble in glycerin and ethanol. It is commonly formulated into oral solutions, injectable medicinal drugs, topical antiseptics, and iodine-based ointments.

Standard specifications include a CAS number of 7681-82-5, a molecular weight of 149.89, and high purity levels typically ranging from ≥99% to 101.5%. Documentation such as COA, TDS, impurity reports, and regulatory compliance documents like USP monographs are available.

Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time.

The product is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific grade.

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