Recently, the reporter learned from the National Dye Quality Supervision and Inspection Center that China's nitrochlorobenzene products have entered the international advanced ranks.
p-Nitrochlorobenzene is an important pharmaceutical intermediate and plays an important role in the quality of medicine. In order to accurately grasp the quality of such products in China, the National Dye Quality Supervision and Inspection Center recently sampled the nitrochlorobenzene products produced by Liaoning Shixing Pharmaceutical Co., Ltd. during the production process. The test results showed that the total amount of nitrochlorobenzene, o-nitrochlorobenzene in the nitrochlorobenzene product was 0.46%, the low boiler content was 0.03%, the moisture content was 0.04%, and the dinitrochlorobenzene content was 0. It is higher than the standard of 0.64%, 0.07%, 0.06%, and 0.05% of the standard for excellent products. In particular, the main indicator for measuring the quality of p-Nitrochlorobenzene, the p-nitrochlorobenzene content reached 99.47%, far higher than the standard for excellent products, which is greater than or equal to 98.8%, 0.67 more than the relevant standard. percentage point. These data indicate that China’s important index for nitrochlorobenzene products has already ranked among the international leaders.
It is understood that the company is Asia's largest manufacturer of p-aminophenol, its aminophenol products are exported to more than 10 countries and regions such as Europe, Africa, Southeast Asia and Japan, and the annual sales volume is the first in the world.