Photoresist Chemicals Zinc, 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-1-naphthalenesulfonate complexes Cas：96152-60-2 Molecular Formula：Zinc, 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-1-naphthalenesulfonate complexes