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Sodium Iodide

Sodium iodide is primary in medicine to treat thyroid disorders; it is well tolerated and not very irritating to the stomach. Sodium Iodide it is used in various applications. In production of Pharmaceutical intermediates as Pharmaceutical raw-materials, in synthesis of Bulk drug intermediates. As a Specialty chemicals in production of many Performance Chemicals, Metal working Chemicals, also selected by Lab reagents in organic and inorganic chemistry. Laboratory chemicals Re packers, Fine chemicals It has applications in food and feed Additives industry Iodine has large consumption in Table salt production.

Product Sodium Iodide
CAS No. 7681-82-5
Molecular formula NaI
Molecular weight 149.89
Description White fine Crystalline Powder
Assay ( Iodometric, Dry basis ) 99.0 ┬ĘC 100.5% 
Identity Sample solution gives the tests for Sodium and Iodine.
Appearance of solution ( 10 % w/v ) Clear and colourless
pH ( 5% W / V) 6.00 to 9.00
Solubility(10gm in 100ml water) Clear and colourless solution

Maximum Limits of Impurities

Loss on Drying (105 0C, 2 hours) 1.0 %
Iodate (as IO3) 0.0002 %
Sulphate (as SO4) 0.015 %
Thiosulphate (as S2O3) 0.006 %
Iron (as Fe) 0.002 %
Heavy metals (as Pb) 0.001 %