Calcium dobesilate20123-80-2100 % similar Potassium 2,5-dihydroxybenzenesulfonate21799-87-159 % similar Sodium O-phenolsulfonate1300-51-249 % similar 2,7-Dihydroxy-3,6-naphthalenesulfonate disodium salt7153-21-149 % similar Sodium 1-naphthol-4-sulfonate6099-57-644 % similar 2-Naphthol-3,6-disulfonic acid disodium salt135-51-343 % similar Pyranine6358-69-643 % similar Tiron (chemical)149-45-140 % similar Sodium 5-hydroxy-1-naphthalenesulfonate5419-77-240 % similar Zinc phenolsulfonate127-82-239 % similar 1-Naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt887-76-339 % similar 4,8-Dihydroxy-1,5-diaminoanthraquinone-3-sulfonic acid2150-60-938 % similar Sodium 2,3-dihydroxynaphthalene-6-sulfonate135-53-537 % similar Thiocol1321-14-837 % similar Benzophenone 976656-36-537 % similar C.I. Mordant black 172538-85-437 % similar Tetrasodium 1,3,6,8-pyrenetetrasulfonate59572-10-036 % similar 4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt20349-39-736 % similar 2-Naphthol-6,8-disulfonic acid dipotassium salt842-18-235 % similar Potassium p-hydroxybenzenesulfonate30145-40-535 % similar