目前对氯苯甲醛已成为国内热点精细有机化工中间体之一,发展前景广阔。业内人士预计未来几年我国对氯苯醛需求量将以年均20％以上的速度增加,据此统计2005年需求量将达到1000吨以上。 对氯苯甲醛是重要的新型农药、医药、染料中间体。随着技术进步和经济发展,对氯苯甲醛许多新的应用领域逐渐得到开拓。我国2000年需求量约为300吨左右。但是我国经济 At present, p-chlorobenzaldehyde has become one of the domestic hot spots of fine organic chemical intermediates with broad prospects for development. Industry insiders expect that the demand for benzaldehyde in China will increase at an annual rate of over 20% in the next few years. According to this, the demand in 2005 will reach more than 1,000 tons. P-chlorobenzaldehyde is an important new pesticide, medicine, and dye intermediate. With the advancement of technology and economic development, many new application areas of p-chlorobenzaldehyde have been gradually explored. The demand in China in 2000 is about 300 tons. But our economy