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H acid

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Definition of H acid

: a crystalline acid H2NC10H4(OH)(SO3H)2 made from napthalene and used as a dye intermediate; 8-amino-1-naphthol-3,6-disulfonic acid

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“H acid.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/H%20acid. Accessed 28 January 2020.

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