CAJ | 학술논문

乙二胺二邻苯基乙酸钠（EDDHA-Na）是一种含有2个苯环的酰胺类的化合物，具有极佳的吸附和分散作用，能够牢牢结合水解的活性染料，是一种良好的活性染料防沾色皂洗剂。介绍了EDDHA的合成方法，通过质谱分析确定了实验室合成物的分子结构，将其用于活性染料皂洗工艺中，结果显示自制的EDDHA—Na和进口的同类产品具有相当的牢度性能和防沾色效果。
을이알이린분기을산납（EDDHA-Na）시일충함유2개분배적선알류적화합물，구유겁가적흡부화분산작용，능구뢰뢰결합수해적활성염료，시일충량호적활성염료방첨색조세제。개소료EDDHA적합성방법，통과질보분석학정료실험실합성물적분자결구，장기용우활성염료조세공예중，결과현시자제적EDDHA—Na화진구적동류산품구유상당적뇌도성능화방첨색효과。
Ethy diaminedhephen acetic-Na （EDDHA-Na） is a kind of high effective dispersing agent containing two phenyl amide group. EDDHA-Na has excellent adsorption and dispersion effect, and it can be firmly combined with hydrolyzed reactive dyes during soaping process. So EDDHA-Na can be as a good anti-staining soaping agent. The paper introduced a synthesis method of EDDHA and the chemical structure of synthesized EDDHA-Na was dentified by analysis of mass spectrometry（MS）. The synthesized EDDHA-Na was applied in reactive dyes soaping process and the results showed that the fastness properties and anti staining effect were equally matched with the mported similar products .