Similar names: 2-Hydroxy-4-methoxybenzophenone-5-sulfonic Acid Sodium; Benzenesulfonic acid, 5-benzoyl-4-hydroxy-2-methoxy-, monosodium salt (9CI); Benzenesulfonic acid, 5-benzoyl-4-hydroxy-2-methoxy-, sodium salt (7CI); 2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate; 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid sodium salt; ASL 24ST; Benzophenone 5; Cyasorb UV 284; Sodium 2-hydroxy-4-methoxybenzophenone-5-sulfonate; Sodium 5-benzoyl-4-hydroxy-2-methoxybenzenesulfonate; Sodium benzophenone-2-hydroxy-4-methoxy-5-sulfonate; Sulibenzone; Uvin 1MS40; Uvistat 1121