Potassium 4-carboxybenzenesulfonate5399-63-3100 % similar Sodium m-sulfobenzoate17625-03-555 % similar Potassium benzoate582-25-252 % similar Potassium P-aminobenzoate138-84-151 % similar 5-Sodiosulfoisophthalic acid6362-79-449 % similar 5-Sulfoisophthalic acid sodium salt7800-91-149 % similar [1,1′-Biphenyl]-4,4′-disulfonic acid5314-37-447 % similar 4-Hydroxybenzenesulfonic acid98-67-944 % similar 5-Nitro-2-carboxybenzenesulfonic acid potassium salt5344-48-944 % similar Sodium P-hydroxybenzoate114-63-643 % similar 4-Ethylbenzenesulfonic acid98-69-143 % similar P-Toluenesulfonic acid104-15-443 % similar Sulfanilic acid121-57-343 % similar 4-Iodobenzenesulphonic acid13035-63-743 % similar 4-Fluorobenzenesulfonic acid368-88-743 % similar 4-Chlorobenzenesulfonic acid98-66-843 % similar 4-Sulfophthalic acid89-08-743 % similar Benzenesulfonic acid98-11-342 % similar [1,1′-Biphenyl]-4-sulfonic acid2113-68-042 % similar 4-Nitrobenzenesulfonic acid138-42-141 % similar