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660436-01-1 1,3-naphthalenedisulfonic acid,6-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-, tetrasodi

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Product Name 1,3-Naphthalenedisulfonic acid,6-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-, tetrasodium salt
CAS No. 660436-01-1
Molecular Formula C20H14N2O13S4・4Na