1-Naphthalenesulfonic acid, 7-hydroxy-8-((4-sulfo-1-naphthalenyl)azo)-, disodium salt 5858-93-5 ACID RED 25 C.I. Acid Red 25 CI 16050 CI Acid Red 25, disodium salt Croceine 3BX Croceine Scarlet 3BX Cyanine Fast Yellow R New HSDB 4224 Kiton Red A