Name: Sodium iodide

English name: Sodiumiodide, dihydrate, Sodiumiodide

Other name: ultra-dry sodium iodide

Chemical formula: NaI

Molecular weight: 149.89

CAS login number: 7681-82-5

EINECS login number: 231-679-3

Melting point: 651 ℃

Boiling point: 1304 ℃

Water solubility: 184 g / 100 mL (25 ºC)

Density: 3.607g / cm3 (25 ℃)

Outside view: colorless cubic crystal or white granular

Flash point: 1300-1304 ° C

Should be used: used as expectorant, photographic film photosensitizer, iodine co-solvent, also used to prepare iodine emulsion.

Security description: S26

Hazard symbols: 36/38

Use

Micro-determination of cesium, platinum and thallium, etc., iodine co-solvent, photography;

It is the raw material for manufacturing inorganic iodide and organic iodide;

Used in medicine as thyroid tumor prevention and treatment agent, expectorant and diuretic, food additive, photosensitizer;

Used as X-ray contrast agent in medicine, can be used for cystography, retrograde urography, T-tube cholangiography, etc.;

Used as an analytical reagent.

Security Information

RTECS number: WB6475000

Dangerous goods mark: Xi: Irritant

Risk term: R36/38:

Security term: S26:

Hazard category: 36/38