"Medicine is a science of uncertainty and an art of probability.” - William Osler




Potassium Iodide

Iodine Derivatives
Grades Available IP / BP / USP / LR / AR / PURE
CAS NO 7681-11-0
HS Code 28276010
Molecular Formula KI
Molecular Weight 166
Applications Industrial, Pharmaceutical, Nutritional, Laboratory.
Packing Available 50Kgs, 25Kgs, 10Kgs HDPE / Fibre Drums.
TEST SPECIFICATION RESULT
Description A white crystalline powder, odourless, taste saline, bitter, deliquescent in moist air. A white crystalline powder, Odourless, taste saline, bitter, deliquescent in moist air.
Solubility Very soluble in water, freely soluble in Glycerine; Soluble in 95% Ethanol. Very soluble in water, freely soluble in Glycerin; Soluble in 95% Ethanol.
Identification A & B Complies the test.
Alkalinity Not more than 0.5 ml of 0.01 M hydrochloric acid is required to change the colour of the indicator. Complies the test.
Iodates No blue colour develops. No blue colour develops.
Sulphates Max. 150 ppm < 0.2 ppm.
Thiosulphate & Barium No blue coloration of the paper is discernible Complies the test
Heavy Metals Max. 10 ppm < 0.01 ppm
Iron Max. 20 ppm < 0.06 ppm
Insoluble matter Max. 0.02 % < 0.0002 %
Calcium 0.01 % < 0.0002 %
Magnesium Max.0.005 % < 0.0001 %
Sodium Max. 0.2 % < 0.0001 %
Nitrate, Nitrite and Amonium No blue coloration of red litmus paper discernible. Complies the test.
Loss on drying Max. 0.5 % < 0.20 %
Assay (on dried basis) Not Less than 99.0 to Not more than 100.5 % > 99.50 %
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