phenylhydrazine

noun
phe·​nyl·​hy·​dra·​zine | \ ˌfen-ᵊl-ˈhī-drə-ˌzēn, ˌfēn- How to pronounce phenylhydrazine (audio) \

Medical Definition of phenylhydrazine

: a toxic liquid nitrogen base C6H8N2 that reacts with aldehydes and ketones to form compounds useful in the identification of sugars

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