N-m-sulfonic acid phenyl-gamma-acid; 4-Hydroxy-6-(3-sulfoanilino) naphthalene -2-sulfonic acid, 25251-42-7

By SKYSEVEN Chemical Technical Team · 2026-08-19

Chemical Encyclopedia

August 19, 2026

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Chinese name: Phenyl-gamma-N-m-sulfonic acid; 4-hydroxy -6-(3-sulfoanilino) naphthalene-2-sulfonic acid
English name: 4-Hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonic acid
English alias: 1-Naphthol-3-sulfonicacid, 7-m-sulfoanilino- (6CI); 1-Hydroxy-7-(m-sulfoanilino)naphthalene-3-sulfonicacid; 2-N-Phenylamino-8-hydroxynaphthalene-6,3'-disulfonic acid; 4-Hydroxy-6-(3-sulfophenylamino)-2-napthalenesulfonic acid
CAS No.: 25251-42-7 Chemical Formula:
C16H13NO7S2 Molecular Weight:
395.40692

source: https://www.cnchemshop.com/