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Qingdao Tocean Iodine Products Co.,Ltd.
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potassium iodide

Details for potassium iodide

potassium iodide


Organic chemicals and Derivatives

potassium iodide
CAS NO: 7681-11-0
EC NO: 231-659-4
Molecular Formula: KI
Molecular Weight: 166.0028
InChI: InChI=1/HI.K/h1H;/q;+1/p-1
Product description:
Name: potassium iodide 
Alias: grey iodine 
English name: Potassium iodide 
CAS NO: 7681-11-0 
Molecular weight: 166.0028 
EC NO: 231-659-4 
Molecular formula: KI 
Specification: self
Packing: 25 kg/barrel
Properties:  crystal white or white granular powder
White cubic crystal or powder. In moist air micro has the water absorbability, long precipitation free iodine and turns yellow, and trace iodate was formed. Light and moisture can accelerate the decomposition. 1 g soluble in 0.7 ml 22 ml water, 0.5 ml water, ethanol, 8 ml 51 ml boiling ethanol, anhydrous ethanol, 8 ml of methanol, 2 ml 7.5 ml of acetone, glycerin, about 2.5 ml ethylene glycol. Its aqueous solution was neutral or slightly alkaline, can dissolve iodine. Its solution also gradient in oxide yellow, can add a small amount of alkali to prevent. Relative density 3.12. Melting point is 680 ℃. The boiling point of 1330 ℃. Approximate lethal dose (rats, intravenous) 285 mg/kg. Widely used in volumetric analysis preparation in the titration solution by iodine volume method. Preparation "rider in the haploid breeding, improvement, MS white and medium such as RM. Stool test, etc. A photograph. Pharmaceutical.
Synonyms: Potassiumiodidewhitepowder;Potassium iodide solution;
Molecular Structure: potassium iodide 7681-11-0
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