oxalic acid


ox·al·ic acid

noun \(ˌ)äk-ˈsa-lik-\

Definition of OXALIC ACID

: a poisonous strong acid (COOH)2 or H2C2O4 that occurs in various plants (as spinach) as oxalates and is used especially as a bleaching or cleaning agent and as a chemical intermediate

Origin of OXALIC ACID

French (acide) oxalique, from Latin oxalis
First Known Use: 1790

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