Sodium Iodide PurCert Secondary Working Standard [Includes all characterization data]

CRM


Synonym:  Sodium iodide
Linear Formula:  NaI
Molecular Weight:  149.89 g/mol
CAS Number: 7681-82-5

Properties

Water Solubility 1.407 g/l (20 °C)
Assay Purity >=98.5%
B pt. 1304 °C
M pt. 661 °C
Density 2.2 g/cm3 (22.25 °C)
Form Solid

Safety Information

Hazard Statement(s) H315,H319,H360FD,H373,H410
Precautionary Statement  P202 - P260 - P273 - P302 + P352 - P305 + P351 + P338 - P308 + P313
GHS Pictogram
Signal word Danger
HS Code NA
Storage Temp. Room Temperature
Storage Class 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
UN Number 3077

Description

Application
Used in the manufacture of pharmaceuticals and iodine compounds. Employed in nuclear medicine particularly for thyroid diagnosis and treatment. Used in radiation detection instruments as sodium iodide scintillation crystals. Applied in chemical synthesis and laboratory research. Used as a nutritional iodine source in certain formulations.

Purpose
Its primary purpose is to provide iodine for various industrial laboratory and medical uses including thyroid-related applications and radiation detection.

General Description
Sodium iodide is a colorless solid water-soluble inorganic salt composed of sodium and iodine. It is commonly used as a source of iodide ions in chemical pharmaceutical and medical applications.