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90375-35-2 2,7-naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[[3-(methylsulfonyl)phenyl]azo

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Product Name 2,7-Naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[[3-(methylsulfonyl)phenyl]azo]-, disodiumsalt
CAS No. 90375-35-2
Molecular Formula C19H17N3O10S3・2Na