copper(2+) sodium 8-oxido-7-[(2Z)-2-(5-oxido-2-oxo-7-sulfonatonaphthalen-1(2H)-ylidene)hydrazinyl]naphthalene-1,3,5-trisulfonate (1:4:1)
CAS No. 63395-37-9
Unii-oon9cy277y 177537-85-8