英文名称: | 2,7-Naphthenedisulfonic acid, 3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-, disodium salt | Disodium 3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate | acid red 7 | acidred7 | 2,7-Naphthenedisulfonic acid,3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-,disodium salt |
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