| 英文名称: | | 1-(2-Hydroxy-4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt | | hydroxy | | hydroxy naphthol blue | | hydroxynaphthol blue | | hydroxynaphtholblue | | 7-naphthalenedisulfonic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]- trisodium salt |
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