allanic acid

noun
al·lan·ic acid | \əˈlanik-\

Definition of allanic acid 

: a crystalline acid C4H5N5O5 formed by the action of fuming nitric acid on allantoin

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First Known Use of allanic acid

1871, in the meaning defined above

History and Etymology for allanic acid

International Scientific Vocabulary allantoin + -ic

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The first known use of allanic acid was in 1871

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