Benzoic acid, 3-sulfo-
121-53-9O=C(O)c1cccc(S(=O)(=O)O)c1QMWGSOMVXSRXQX-UHFFFAOYSA-N121-53-9、14995-40-5DTXSID6059528Grayish-white solid. Stable but hygroscopic in air. Mp 98C, anhydrous form melts at 141C. Soluble in water, alcohol; insoluble in benzene.
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용도Derivative for surface-active agents.
정의3-sulphobenzoic acid is produced by the direct sulfonation of benzoic acid with oleum in ca. 85 % yield. 3-Sulfobenzoic acid is chiefly used for the production of 3-hydroxybenzoic acid by alkali fusion.
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