英文名称: | 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[[4-[[[3-[[2-(sulfooxy)ethyl]sulfonyl] phenyl]amino]carbonyl]phenyl]azo]-, sodium salt | C.I. Reactive red 21 | 2,7-Naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[[4-[[[3-[[2-(sulfooxy)ethyl]sulfonyl] phenyl]amino]carbonyl]phenyl]azo]-,sodium salt |
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