Recently, a reporter learned from the National Dye Quality Supervision and Inspection Center that China's nitrochlorobenzene products have now reached international advanced levels. This development marks a significant milestone in the country's chemical industry, showcasing its growing competitiveness on the global stage.
p-Nitrochlorobenzene is a crucial pharmaceutical intermediate, playing a vital role in the production of high-quality medicines. To ensure the quality of such products, the National Dye Quality Supervision and Inspection Center recently conducted tests on nitrochlorobenzene samples produced by Liaoning Shixing Pharmaceutical Co., Ltd. during their manufacturing process.
The test results revealed impressive figures: the total content of nitrochlorobenzene and o-nitrochlorobenzene was 0.46%, the low boiler content was 0.03%, the moisture content was 0.04%, and the dinitrochlorobenzene content was zero. These values significantly exceed the standards for high-quality products, which are set at 0.64%, 0.07%, 0.06%, and 0.05% respectively. Most notably, the key quality indicator—p-nitrochlorobenzene content—reached an impressive 99.47%, surpassing the standard of 98.8% by 0.67 percentage points.
These results clearly demonstrate that China has achieved world-class standards in the production of nitrochlorobenzene. The company, which is Asia’s largest manufacturer of p-aminophenol, exports its aminophenol products to over 10 countries and regions, including Europe, Africa, Southeast Asia, and Japan. With annual sales ranking first globally, the company continues to strengthen its position as a leading player in the international chemical market.
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