5850-68-0 1,6-Naphthalenedisulfonic acid, 4-hydroxy-3-(2-naphthalenylazo)-,disodium salt

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Basic

CAS No. 5850-68-0
Product Name 1,6-Naphthalenedisulfonic acid, 4-hydroxy-3-(2-naphthalenylazo)-,disodium salt
Molecular Formula C20H14N2O7S2・2Na

Physical property