The product is mainly used for synthesizing of rubber antioxidant such as BLE, .AM, 350, DFC-34, DDA, KY-405(CD), ODPA, ADPA and 4-Amino diphenylamine to produce top grade antioxidant such as 4010NA. 4020 etc. Also can be used to manufacture phenothiazine, dyestuff, medical intermediate, lubricating oil antioxidant and explosive stabilizer.