crude acetic acid

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• Acid-base extraction — is a procedure using sequential liquid liquid extractions to purify acids and bases from mixtures based on their chemical properties. Acid base extraction is routinely performed during the work up after chemical syntheses and for the isolation of …   Wikipedia

• pyroligneous acid — noun a red brown liquid formed in distillation of wood which contains acetic acid, methanol, acetone, wood oils, and tars • Syn: ↑wood vinegar • Hypernyms: ↑liquid * * * noun : an acid reddish brown aqueous liquid of empyreumatic odor obtained by …   Useful english dictionary

• carboxylic acid — Chem. any organic acid containing one or more carboxyl groups. [1900 05; CARBOXYL + IC] * * * Any organic compound with the general chemical formula ―COOH in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond to make a… …   Universalium

• Terephthalic acid — Chembox new Name = Terephthalic acid ImageFile = Terephthalic acid 2D skeletal.png ImageName = Terephthalic acid OtherNames = Benzene 1,4 dicarboxylic acid para Phthalic acid TPA PTA Section1 = Chembox Identifiers SMILES = C1=CC(=CC=C1C… …   Wikipedia

• wood vinegar — noun a red brown liquid formed in distillation of wood which contains acetic acid, methanol, acetone, wood oils, and tars • Syn: ↑pyroligneous acid • Hypernyms: ↑liquid * * * noun 1. : pyroligneous acid 2 …   Useful english dictionary

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