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Potassium iodate (KIO3)-Powder

Potassium iodate (KIO3)-Powder

CAS: 7758-05-6</br>Molecular Formula: KIO3</br>Purity: 99%-99.95 %</br>Products Code: TR19530800PD</br>Specification Model: - 1250 mesh-- 400 mesh.etc</br>EINECS No.: 231-831-9
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Potassium iodate (KIO3)-Powder introduce:

Characteristic




Potassium iodate (KIO3) is a chemical compound. It is ionic, made up of K+ ions and IO3− ions in a 1:1 ratio.




Chemical formula:KIO3

Molar mass:214.001 g/mol

Appearance:white crystalline powder

Odor:odorless

Density:3.89 g/cm3

Melting point:560 °C (1,040 °F; 833 K) (decomposes)

Solubility in water:4.74 g/100 mL (0 °C)

                                 9.16 g/100 mL (25 °C)

                                 32.3 g/100 mL (100 °C)

Solubility:soluble in KI solution

insoluble in alcohol, liquid ammonia, nitric acid

Magnetic susceptibility (χ):−63.1·10−6 cm3/mol




Application




Potassium iodate is sometimes used for iodination of table salt to prevent iodine deficiency. Because iodide can be oxidized to iodine by molecular oxygen under wet conditions, US companies add thiosulfates or other antioxidants to the potassium iodide. In other countries, potassium iodate is used as a source for dietary iodine. It is also an ingredient in some baby formula milk.




Like potassium bromate, potassium iodate is occasionally used as a maturing agent in baking.

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