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Catechol120-80-932 % similar Ammonium 8-anilinonaphthalene-1-sulfonate28836-03-532 % similar 6-Amino-1,3-naphthalenedisulfonic acid118-33-232 % similar 4,4′-Dinitro-2,2′-stilbenedisulfonic acid128-42-732 % similar Potassium 1-naphthol-2-sulfonate832-49-532 % similar 7-Amino-1,3-naphthalenedisulfonic acid86-65-732 % similar 5-Amino-2-methylbenzenesulfonic acid118-88-732 % similar 2-Aminophenol-4,6-disulfonic acid120-98-932 % similar 2-Amino-5-chlorobenzenesulphonic acid133-74-432 % similar 2-Hydroxy-1-naphthoic acid2283-08-132 % similar 7-Amino-1,3,5-naphthalenetrisulfonic acid27310-25-432 % similar 1H-Benzimidazole-2-sulfonic acid40828-54-432 % similar 5-Amino-2-chlorobenzenesulfonic acid88-43-732 % similar 2-Amino-5-methylbenzenesulfonic acid88-44-832 % similar 1,5-Isoquinolinediol5154-02-932 % similar 3-Pyridinesulfonic acid636-73-732 % similar 1,5-Naphthalenedisulfonyl chloride1928-01-431 % similar 4-Pyridinesulphonic acid5402-20-031 % similar 2,6-Naphthalenedisulfonic acid581-75-931 % similar Azomethine H32266-60-731 % similar