2-hydroxy-5-sulfobenzoic acid dihydrate;2-hydroxy-5-sulfo-benzoic acid dihydrate;247006_SIAL;S2130_SIAL;SBB000929;5-Sulfosalicylic acid dihydrate;S7422_SIGMA;33619_RIEDEL;2-Hydroxy-5-sulfobenzoic acid;S3147_SIGMA
2-hydroxy-5-sulfobenzoic acid dihydrate