... Uses2,4 - Dinitrophenol (DNP) mainly used in organic synthesis, dyes, rubber chemicals intermediates, inhibitorCharacteristics DNP is the high-temperature and efficiency inhibitor ... includes Tianjing Ruitai Fine Chemical Co., Ltd., Dalian Tairui Chemical Industry Co., Ltd., Dalian Tairui Biological Engineering Co., Ltd., Dalian Tairui Photovoltaic Technology ...