| 1 | 79013-23-3 | Armstrong acid | Armstrong acid | C10H7NaO4S
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| 2 | | 2萘酚-1-磺酸钠盐 | 2 naphthol-1-sulfonate sodium salt | C10H7NaO4S
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| 3 | | 1-NAPHTHOL-2-SULFONIC ACID, NA SALT | 1-NAPHTHOL-2-SULFONIC ACID, NA SALT | C10H7NaO4S
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| 4 | | 2-Naphthol sulfonic acid sodium salt | 2-Naphthol sulfonic acid sodium salt | C10H7NaO4S
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| 5 | 25059-15-8 | sodium 6-hydroxynaphthalenesulphonate | sodium 6-hydroxynaphthalenesulphonate | C10H7NaO4S
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| 6 | 20215-36-5 | 1-萘酚-8-磺酸钠 | 1-Naphthol-8-Sulfonic Acid Sodium Salt | C10H7NaO4S
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| 7 | | 2-NAPHTHOL-7-SULPHONIC ACID SODIUM SALT | 2-NAPHTHOL-7-SULPHONIC ACID SODIUM SALT | C10H7NaO4S
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| 8 | 5419-77-2 | 1-萘酚-5-磺酸钠 | sodium 5-hydroxynaphthalene-1-sulphonate | C10H7NaO4S
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| 9 | | 2-Hydroxy-7-naphthalene Sulfonic Acid Sodium | 2-Hydroxy-7-naphthalene Sulfonic Acid Sodium | C10H7NaO4S
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| 10 | | 6-羟基萘-2-磺酸钠 | SODIUM 6-HYDROXYNAPHTHALENE-2-SULFONATE, TECH | C10H7NaO4S
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| 11 | 13935-00-7 | 1-萘酚-3-磺酸钠 | 4-Hydroxy-2-Naphthalenesulfonic Acid Sodium Salt | C10H7NaO4S
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| 12 | | 2-Hydroxy Naphthalene-6-Sulfonic Acid (Sodium Salt) | 2-Hydroxy Naphthalene-6-Sulfonic Acid (Sodium Salt) | C10H7NaO4S
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