| Direct fast scarlet 4BS |
| Direct red 4BS |
| C.I. Direct red 23 |
| 2-naphthalenesulfonic acid, 3-((4-(acetylamino)phenyl)azo)-4-hydroxy-7-((((5-hy |
| disodium sa |
| 2-naphthalenesulfonic acid, 3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-7-[[[[5-hy |
| disodium sal |
| airedale scarlet 4bd |
| aizen primula scarlet 4bsh |
| amanil fast scarlet 4bs |
| benzanil fast scarlet 4bsn |
| benzo fast scarlet 4bs |
| benzo fast scarlet 4bsa-cf |
| benzo scarlet 4bs |
| c.i. 29160 |
| c.i. direct red 23, disodium salt |
| calcomine scarlet 4bsy |
| chloramine fast scarlet 4b |
| chloramine fast scarlet se |
| chlorazol fast scarlet 4b |
| chlorazol fast scarlet 4bsp |
| chrome leather scarlet se |
| columbia fast scarlet 4bs |
| diacotton fast scarlet 4bs |
| diamine fast scarlet 4ba |
| diamine fast scarlet 4bs |
| diaphtamine fast scarlet 4bs |
| diazamine fast scarlet 4bs |
| diazol fast scarlet 4bs |
| diphenyl fast scarlet 4bs |
| diphenyl fast scarlet rs |
| direct brilliant red 4a |
| direct fast scarlet 4b |
| direct fast scarlet 4bsn |
| direct fast scarlet m 4bs |
| direct fast scarlet se |
| direct red 23 |
| direct scarlet |
| direct scarlet 4bs |
| direct scarlet lightfast |
| direct scarlet se |
| enianil fast scarlet 4bs |
| erie fast scarlet scb |
| fast red 4bs |
| fast scarlet 4bsa |
| fenamin fast scarlet 4bs |
| hispamin fast scarlet 4bs |
| kayaku direct fast scarlet 4bs |
| libia scarlet 4bs |
| mitsui direct fast scarlet 4bs |
| nippon fast scarlet 4bs |
| nyanza fast scarlet 4bsa |
| orbamin scarlet 4bs |
| paper scarlet 4bs |
| paramine fast scarlet 4bs |
| phenamine fast scarlet 4bs |
| pheno fast scarlet 4bsy |
| polycor red se |
| pontamine fast scarlet 4bs |
| red emb |
| red embl |
| scarlet 4bs |
| tetrodirect scarlet 4bs |
| vondacel scarlet 4bs |
| wogenal scarlet cb |
| direct red 23 (c.i. 29160) |
| Ditect Fast Bordeaux |
| C.I.Direct Red 23(29160) |
| Chloramine Fast Scar-let 4BS,SE |
| Chlorazol Scarlet 4B |
| Diphenyl Scarlet RS |
| Kayaku Direct Fast Scarlet |
