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61391-99-9 2,7-naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[(3-phosphonophenyl)azo]-, sod

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Product Name 2,7-Naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[(3-phosphonophenyl)azo]-, sodium salt
CAS No. 61391-99-9
Molecular Formula C18H16N3O11PS2・xNa