5850-65-7 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-[(2-hydroxyphenyl)azo]-, disodium salt

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Basic

CAS No. 5850-65-7
Product Name 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-[(2-hydroxyphenyl)azo]-, disodium salt
Molecular Formula C16H12N2O9S2・2Na

Physical property