2,4-Dinitro-[1]naphthol,Natrium-(2.4-dinitro-naphtholat-(1)), Sodium 2,4-dinitronaphthalen-1-olate, EINECS 212-961-5, 1-Naphthalenol,2,4-dinitro-,sodium salt, Acid Yellow 24, 2,4-dinitro-1-naphthol sodium salt, 2,4-dinitro-[1]naphthol,sodium-(2.4-dinitro-naphtholate-(1)), Sodium 2,4-dinitronaphtholate