23157-01-9 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-hydroxyphenyl)azo]-

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Basic

CAS No. 23157-01-9
Product Name 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-hydroxyphenyl)azo]-
Molecular Formula C22H16N4O10S2

Physical property