Synonyms: C.I. Acid blue 25;2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, monosodium salt;Sodium 1-amino-9,10-dioxo-4-phenylaminoanthracene-2-sulphonate;Acid blue 25;Sodium 1-amino-4-anilino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate;CHEMBL256057;210684_SIAL;CID22915;1-Amino-4-anilino-9,10-dioxoanthracene-2-sulfonate;