periodate

[puh-rahy-uh-deyt]

noun

Chemistry.

1. a salt of a periodic acid, as sodium periodate, Na 2 H 3 IO 6 .

periodate

/ pɜːˈraɪəˌdeɪt /

noun

1. any salt or ester of a periodic acid

Word History and Origins

Origin of periodate¹

First recorded in 1830–40; period(ic acid) + -ate ²

Example Sentences

In their spectacular chemistry experiments they tried replacing the nasty perchlorates and barium with a strontium nitrate, potassium periodate or sodium periodate instead; all of which have less toxicity issues.

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The periodate salts may garner widespread use in military and civilian fireworks because of their low hygroscopicities and high chemical reactivities.

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Periodate salts, if used in correct proportions, could replace the more toxic perchlorates. 

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Sodium periodate produced a brilliant yellow white flash that would be perfect for fireworks. 

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Iodized potassic An immediate A brown oil crystallizing iodide. precipitate of after a time. periodate.

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