英文别名2-hydroxy-6-nitro-4-sulfonaphthalene-1-diazonium; 4-Diazo-3-hydroxy-7-nitro-1,4-dihydro-1-naphthalenesulfonic acid; 1-Naphthalenediazonium,2-hydroxy-6-nitro-4-sulfo; 2-Hydroxy-6-nitro-4-sulphonaphthalene-1-diazonium; 1-NAPHTHALENEDIAZONIUM, 2-HYDROXY-6-NITRO-4-SULFO-; 6-NITRO-1-DIAZO 2-NAPTHOL 4-SULFONIC ACID; 1-Diazo-2-naphthol-6-nitro-4-sulfonicacid; 2-Hydroxy-6-nitro-4-sulfo-1-naphthalenediazonium