| 2-Naphthol-3,6-disulfonic acid,disodium salt |
| 2,7-Naphthalenedisulfonic acid,3-hydroxy-,disodium salt |
| RG Acid |
| 2-naphthol-3,6-disulfonic |
| 2-naphthol-3,6-disulfonicaciddisodiumsalt |
| disodium 2-naphthol-3,6-disulfonate |
| Sodium 2-naphthol-3,6-disulfonate |
| 2,7-Naphthalenedisulfonic acid, 3-hydroxy-, disodium salt |
| 7-naphthalenedisulfonic acid, 3-hydroxy- disodium salt |
| 2-naphthol-3,6-disulfonic acid sodium salt |
| fericon |
| r salt |
| 2-naphthol-3,6-disulfonic acid disodium salt |
| 1-Naphthol-3,6-disulfonic acid |
| 3-Hydroxynaphthalene-2,7-disulfonic acid disodium salt |
| Disodium 3-Hydroxy-2,7-naphthalenedisulfonate |
| 3-Hydroxy-2,7-naphthalenedisulfonic Acid Disodium Salt |
