494-44-0Nc1ccc2ccc(S(=O)(=O)O)cc2c1OKAUOXITMZTUOJ-UHFFFAOYSA-N494-44-0、5412-82-8DTXSID30964227化学的特性2-Aminonaphthalene-7-sulfonic acid [494- 44-0]. (7-aminonaphthalene-2-sulfonic acid), amido F acid, C10H9NO3S, Mr 223.24, crystallizes as the monohydrate in needles or prisms although only 0.3 % soluble at 100℃. Bromination gives the 1-bromo derivative, caustic fusion results in 7-amino-2-naphthol, and sulfonation with oleum gives a mixture of disulfonic acids.
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