"Naphthol " CNS Standards List |
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CNS 1709
2020 Edition Eriochrome Black T [ 1-(1-Hydroxy-2-Naphthylazo)-6-Nitro-2-Naphthol-4-Sulfonic Acid Sodium Salt ] 化學試藥（毛染鉻黑Ｔ） |
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CNS 1920
2020 Edition R-Salt 2-Naphthol-3,6-Sodium Disulfonate 化學試藥（Ｒ–鹽） |
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CNS 1543
2020 Edition 1-Amino-2-Naphthol-4-Sulfonic Acid (Reagent) 化學試藥（１–胺基–２–萘酚–４–磺酸） |
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CNS 1823
2018 Edition α-Naphthol 化學試藥（α-萘酚） |
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