Potassium iodate
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Potassium iodate (KIO3) is an ionic inorganic compound with the formula KIO3. It is a white salt that is soluble in water.[1]
Quick Facts Names, Identifiers ...
Names | |
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IUPAC name
Potassium iodate | |
Other names
Iodic acid, potassium salt | |
Identifiers | |
3D model (JSmol) |
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ChemSpider |
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DrugBank | |
ECHA InfoCard | 100.028.938 |
EC Number |
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E number | E917 (glazing agents, ...) |
PubChem CID |
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RTECS number |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
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) |
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 |
−63.1·10−6 cm3/mol | |
Hazards | |
GHS labelling: | |
H272, H302, H318 | |
P210, P280, P301+P312+P330, P305+P351+P338+P310 | |
NFPA 704 (fire diamond) | |
Flash point | Non-flammable |
Related compounds | |
Other anions |
Potassium chlorate Potassium bromate |
Other cations |
Sodium iodate |
Related compounds |
Potassium iodide Potassium periodate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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