Potassium Iodide 

CAS number: 7681-11-0

Molecular formula: KI

molecular weight: 166.0028

Chemical structure:


Product namePotassium Iodide
Shelf Life3 Years

Technical indexStandardsTest results
CharactersA white powder or colourless crystals ,very  soluble  in water, free soluble in glycerol, soluble  in alcohol.To pass test
IdentificationIt gives the reactions of iodides and potassium.To pass test
Appearance of solutionClear and colourless.To pass test
AlkalinityComply with the standardTo pass test
Chlorides0.5%0.5%
IodatesComply with the standardTo pass test
Sulfates0.04%0.04% 
BariumComply with the standardTo pass test
Heavy metals0.001%0.001%
Arsenic0.0003% 0.0003%
Lead0.0002%0.0002%
Mercury0.0001%0.0001%
Cadmium0.0001%0.0001%
Loss on drying1.0%0.27%
Bacteria≤1000pieces/gramTo pass test
Leaf mold≤100pieces/gramTo pass test
ColibacillusHas not examinedHas not examined
Assay99.0%99.21%
ConclusionComply with CP 2010