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Data set information
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Name
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3-Hydroxy-2-naphthoic acid
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Synonyms
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beta-Hydroxynaphthoic acid; 2-hydroxy-3-naphthoic acid,2-羟基-3-萘甲酸
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Classification
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Class name
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Hierarchy level
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CAS Number
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92-70-6
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Sum Formula
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C11H8O3
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3-Hydroxy-2-naphthoic acid is an organic compound with the formula C 10 H 6 (OH)(CO 2 H). It is one of the several carboxylic acids derived from 2-naphthol. It is a common precursor to azo dyes and pigments. It is prepared by carboxylation of 2-naphthol via the Kolbe-Schmitt reaction. 3-Hydroxy-2-naphthalenecarboxylic acid is a weak acid with pKa of 2.79(2), indicating that this compound will exist as an anion in the environment, and anions do not volatilize from water or soil surfaces.
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Quantitative reference
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Reference Flow Property
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