Hydrogen[4-[(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo]-3-hydroxynaphthalene-1-sulfonato(3-)]cuprate(1-)

• Supplier: Alfa Chemistry
• Product #: ACM85865856
• CAS #: 85865-85-6
• Purity: 96%