A novel bisthienylethene as yellow colour photochromic and acidichromic dye has been prepared by a simple and low cost route, and its PC film shows a fast response reversible colour change between colourless and yellow colour by exposure to gaseous acid and ammonia.
通过一种简单、低成本的方法制备出了一种新型双噻吩黄色光致变色和酸致变色染料,其 PC 薄膜在气态酸和氨的作用下可在无色和黄色之间发生快速反应的可逆变色。