now is mainly used in styrene Polymerization inhibitor. It can resist styrene polymerization after prepared to 15% styrene solution and injected in rectification system. It can also be used to synthesize chemical intermediates. We can produce reagent-grade 2,4-Dinitrophenol of high purity. Our product has stable quality, and our product indexes can meet clients' different requirements. CAS NO : 51-28-5 Chemical name: 2,4-Dinitrophenol(2,4-Dinitrophenol) Trade name: DNP Molecular formula: (NO2)2C6H3OH Molecular weight: 184.11