Pharmaceutical grade 99% Potassium iodide CAS 7681-11-0

Short Description:

Chemical name: Potassium iodide

Other name: KI

CAS No.: 7681-11-0

Purity: 99%

Molecular Formula: KI

Molecular Weight: 166.00

Chemical Properties: Colorless or white cubic crystal, odorless, with strong bitter and salty taste. Soluble in ethanol, acetone, methanol, glycerol and liquid chlorine, slightly soluble in ether, easily soluble in water, endothermic when dissolved, and the aqueous solution is neutral or slightly acidic.

Application: Potassium iodide is used to prepare organic compounds and pharmaceutical raw materials. It is used in medical treatment to prevent and treat goiter and hyperthyroidism. It can also be used as an expectorant. It can also be used for photoengraving etc.

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Product Detail

Product Tags

Specification

ITEM	STANDARD
Assay ( %)	≥ 99.0
Loss on drying ( %)	≤ 0.2
Insoluble matter ( % )	≤ 0.005
Chloride & Bromide ( % )	≤ 0.01
Iodate (IO3 ,ppm )	≤ 3
Phosphate (PO4, % )	≤ 0.001
Sulfate (SO4,%)	≤ 0.005
Barium ( Ba,%)	≤ 0.002
Heavy metal (Pb, ppm)	≤ 5
Iron (Fe,ppm)	≤ 3
Calcium (Ca,%)	≤ 0.002
Magnesium ( Mg,%)	≤ 0.001
Sodium ( %)	≤ 0.005

Application

Potassium iodide is used as the raw material for the preparation of iodide and dyes, and is used as a goiter prevention agent, an absorbent for vitreous opacity, an expectorant and a diuretic in medicine. The photosensitive material industry is used as photosensitive emulsifier and color photo mordant. Also used as flux and lithography, as well as analytical reagents, chromatographic analysis and spot analysis.