Synonyms: Phenol,4-nitro-, potassium salt (9CI); Phenol, p-nitro-, potassium deriv. (6CI);Phenol, p-nitro-, potassium salt (8CI); Potassium, (p-nitrophenoxy)- (7CI);4-Nitrophenol potassium salt; Potassium 4-nitrophenolate; Potassium4-nitrophenoxide; Potassium p-nitrophenate; Potassium p-nitrophenolate;Potassium p-nitrophenoxide; p-Nitrophenol potassium salt