62077-66-1 2,7-Naphthalenedisulfonic acid,4-amino-6-[(2,3-dihydro-2-oxo-6-benzoxazolyl)azo]-5-hydrox

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Basic

CAS No. 62077-66-1
Product Name 2,7-Naphthalenedisulfonic acid,4-amino-6-[(2,3-dihydro-2-oxo-6-benzoxazolyl)azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-, disodium salt
Molecular Formula C23H15N7O11S2・2Na

Physical property