SEARCH Articles Figures Tables 1- Hydroxy-8- naphthalene 2- Hydroxy-5-nitro 8- naphthalene-1-sulfonic acid Acids naphthalene sulfonic acid Hydroxy sulfonic acids Hydroxy-naphthalene sulfonates Naphthalene sulfonates Naphthalenes 8- naphthalene- 1-sulfonic acid Naphthalenes nitro Naphthalenes sulfonation Nitro sulfonation Nitro sulfones Nitro, acids Nitro, acids naphthalenes Sulfonated naphthalene Sulfones, hydroxy