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C.I. Acid blue 19312392-64-237 % similar Ponceau 4R2611-82-737 % similar Naphthalene-1-sulfonic acid85-47-237 % similar Direct orange 263626-36-636 % similar Monopotassium 7-aminonaphthalene-1,3-disulfonate842-15-936 % similar Potassium 2,4,5-trichlorobenzenesulfonate62625-17-636 % similar 2,7-Dihydroxy-3,6-naphthalenesulfonate disodium salt7153-21-136 % similar Potassium diphenyl sulfone-3-sulfonate63316-43-836 % similar Phenyl 1-hydroxy-2-naphthoate132-54-735 % similar 2-Naphthol-3,6-disulfonic acid disodium salt135-51-335 % similar Pigment red 57:217852-98-135 % similar Lithol rubine BK5281-04-935 % similar Pyranine6358-69-635 % similar Acid blue 452861-02-135 % similar 1,1′-Thiobis(2-naphthol)17096-15-034 % similar Tetrasodium 1,3,6,8-pyrenetetrasulfonate59572-10-034 % similar Sodium 2-formylbenzenesulfonate1008-72-634 % similar 4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt20349-39-734 % similar Formaldehyde-β-naphthalenesulfonic acid polymer sodium salt36290-04-734 % similar 8-Anilino-1-naphthalenesulfonate magnesium salt18108-68-433 % similar