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LC5202 Sodium iodide
suitable for use as excipient


Order number Packaging Quantity Price €
AC32202 Plastic bottle 5 kg inquire
AC32202 Double PE Sack 25 kg inquire


Product information
Hill Formula INa
Chemical formula NaI
HS Code 2827 60 00
EC number 231-679-3
Molar mass 149.89 g/mol
CAS number 7681-82-5


Chemical and physical data
Solubility 1793 g/l (20 °C)
Melting point 662 °C
Molar mass 149.89 g/mol
Density 3.67 g/cm3 (20 °C)
Bulk density 1500 – 2000 kg/m3
pH value 6 – 9 (50 g/l, H2O, 20 °C)
Boiling point 1304 °C (1013 hPa)
Vapor pressure 1.3 hPa (767 °C)


Safety information according to GHS
Hazard Statement(s) H400: Very toxic to aquatic life.
Precautionary Statement(s) P262: Do not get in eyes, on skin, or on clothing.
P273: Avoid release to the environment.
Signal Word Warning
Hazard Pictogram(s)
RTECS WB6475000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).


Safety information
R Phrase R 50
Very toxic to aquatic organisms.
S Phrase S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger dangerous for the environment
Hazard Symbol Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(SODIUM IODIDE), 9, III, Marine Pollutant: P


Toxicological data
LD 50 oral LD50 rat 4340 mg/kg


Assay (argentometric; calculated on dried substance) 99.0 – 100.5 %
Identity passes test
Appearance of solution passes test
Alkaline reacting substances passes test
Iodate(IO3) passes test
Sulphate (SO4) ≤ 0.005 %
Thiosulphate (S2O3) passes test
Thiosulphate and barium passes test
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.001 %
Fe (Iron) ≤ 0.0002 %
K (Potassium) passes test
Residual solvents (Ph.Eur./USP/ICH) class 3 ≤ 0.5 %
Other residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process
Loss on drying (105 °C) ≤ 3.0 %
Water ≤ 2.0 %