| Synonyms |
Congo Red, Direct Scarlet 4B, Direct Scarlet 4BE, ABCOL Congo Red, Atul Congo Dark Tan, Atul Congo Red, Bitamine Direct Congo Dark Tan, Bitamine Direct Congo Red, Condirec Red BM, Congo Red 1031, Congo Red 4B, Congo Red CH, Congo Red GDC, Congo Red RS, Direct Congo Red, Direct Red C, Dycosdirect Scarlet 4B (Congo Red), Pamanil Red CO-28, Rifa Direct Congo Red GS, Ritadirect Congo Red, Atlantic Congo Red, Azocard Red Congo, Benzo Congo Red, Brasilamina Congo 4B, Congo Red 4BX, Congo Red CR, Congo Red H, Congo Red N, Congo Red R, Congo Red TS, Congo Red W, Congo Red WS, Congo Red sodium salt |
