摘要
介绍了以二氧化硫烟气和稀氢氧化钠为原料,制备焦亚硫酸钠的实验方法和条件,产品经化学分析和X射线分析,Na_2S_2O_5 含量大于 96％。
The experimental method and conditions of manufacturing Na2S2O5 from SO2 and diluted NaOH were described.The product was analysed by chemical method and X-ray, and result indicated that the composition of Na2S2O5 was more than 96 percent.
出处
《广东化工》
CAS
1999年第2期13-14,共2页
Guangdong Chemical Industry
