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Catalog Number:
30178
CAS Number:
7681-82-5
Sodium iodide
Purity:
99.0 - 101.5% (Assay on anhydrous basis)
Hazmat
Documents
$19.20 /100G
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Product Information

Sodium iodide is a versatile inorganic compound widely recognized for its applications in various fields, including pharmaceuticals, analytical chemistry, and nuclear medicine. This white crystalline salt is highly soluble in water, making it an excellent source of iodide ions for numerous chemical reactions. In the pharmaceutical industry, sodium iodide is utilized in the synthesis of iodinated compounds, which are crucial for the production of contrast agents used in medical imaging. Additionally, it serves as a dietary supplement to prevent iodine deficiency, which is essential for thyroid health.

In analytical chemistry, sodium iodide is employed in iodometry, a method for determining the concentration of oxidizing agents in a solution. Its role as a reagent in organic synthesis further enhances its utility, allowing researchers to create a variety of iodinated organic compounds. With its high purity and consistent quality, sodium iodide is an indispensable resource for researchers and industry professionals seeking reliable results in their applications.

CAS Number
7681-82-5
Purity
99.0 - 101.5% (Assay on anhydrous basis)
Molecular Formula
NaI
Molecular Weight
149.89
MDL Number
MFCD00003532
PubChem ID
5238
Appearance
Colorless or white crystalline powder
Conditions
Store at RT
Warnings
Warning
General Information
CAS Number
7681-82-5
Purity
99.0 - 101.5% (Assay on anhydrous basis)
Molecular Formula
NaI
Molecular Weight
149.89
MDL Number
MFCD00003532
PubChem ID
5238
Appearance
Colorless or white crystalline powder
Conditions
Store at RT
Warnings
Warning
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
Warning
Applications

Sodium iodide is widely utilized in research focused on:

  • Medical Imaging: Sodium iodide is a key component in radiopharmaceuticals used for thyroid imaging and treatment, allowing for precise diagnosis and management of thyroid disorders.
  • Organic Synthesis: It serves as a reagent in organic chemistry, facilitating the synthesis of various organic compounds, including iodinated products, which are important in pharmaceuticals.
  • Analytical Chemistry: Used in titrations and as a standard in analytical methods, sodium iodide helps in determining the concentration of other substances, ensuring accuracy in lab results.
  • Food Industry: It is added to table salt as a dietary supplement to prevent iodine deficiency, promoting thyroid health in populations at risk.
  • Biological Research: Sodium iodide is employed in cell culture and molecular biology studies, aiding in the isolation of nucleic acids and enhancing research in genetics.

Citations