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138089-07-3 1,5-naphthalenedisulfonic acid,3-[[4-[[7-[(2,6-diamino-3-pyridinyl)azo]-1-hydroxy-3-sulf

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Product Name 1,5-Naphthalenedisulfonic acid,3-[[4-[[7-[(2,6-diamino-3-pyridinyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-2,5-dimethoxyphenyl]azo]-, trisodium salt
CAS No. 138089-07-3
Molecular Formula C33H27N9O12S3・3Na