<section data-role="outer" class="article135" label="edit by 135editor"><section class="_135editor" data-tools="135编辑器" data-id="124991"><section style="margin: 10px auto; padding: 0px 5px 0px 0px;"><section style="display: flex;align-items: flex-end;transform-style: preserve-3d;"><section style="flex-shrink: 0;transform: translateZ(10px);-webkit-transform: translateZ(10px);-moz-transform: translateZ(10px);-o-transform: translateZ(10px);"><section class="assistant" style="width: 35px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/737a02256ee431fe48e121ec5a4fef80.gif" data-width="100%" draggable="false" data-ratio="1.3277591973244147" data-w="299"></section></section><section style="background-color: rgb(198, 229, 219); width: 100%; display: flex; justify-content: space-between; margin: 0px 0px 0px -20px; transform: translateZ(5px); max-width: 100% !important;" data-width="100%"><section style="font-size: 16px; color: rgb(255, 255, 255); text-align: center; padding: 3px 10px 3px 30px; display: flex; align-items: center;"><span style="color:#000;"><strong class="135brush" data-brushtype="text">结构性质特点</strong></span></section><section style="flex-shrink: 0;transform: translate(10px, -10px);-webkit-transform: translate(10px, -10px);-moz-transform: translate(10px, -10px);-o-transform: translate(10px, -10px);"><section class="assistant" style="width: 30px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/00ab16cce575d957641399e6c7dc536b.gif" data-width="100%" draggable="false" data-ratio="1.0262390670553936" data-w="343"></section></section></section></section><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); margin: 0px 0px 0px 15px; padding: 13px 10px; background: rgb(242, 247, 245);"><p style="line-height: 1.75em;"><span style="letter-spacing: 0.544px; background-color: rgb(252, 252, 252); color: rgb(0, 0, 0); font-size: 16px; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;;">酸性染料是一类水溶性阴离子染料。染料分子中含磺酸基、羧基等酸性基团，通常以钠盐的形式存在，在酸性染浴中可以与蛋白质纤维分子中的氨基以离子键结合，故称为酸性染料。</span></p></section></section></section><section class="_135editor" data-tools="135编辑器" data-id="124991"><section style="margin: 10px auto; padding: 0px 5px 0px 0px;"><section style="display: flex;align-items: flex-end;transform-style: preserve-3d;"><section style="flex-shrink: 0;transform: translateZ(10px);-webkit-transform: translateZ(10px);-moz-transform: translateZ(10px);-o-transform: translateZ(10px);"><section class="assistant" style="width: 35px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/737a02256ee431fe48e121ec5a4fef80.gif" data-width="100%" draggable="false" data-ratio="1.3277591973244147" data-w="299"></section></section><section style="background-color: rgb(198, 229, 219); width: 100%; display: flex; justify-content: space-between; margin: 0px 0px 0px -20px; transform: translateZ(5px); max-width: 100% !important;" data-width="100%"><section style="font-size: 16px; color: rgb(255, 255, 255); text-align: center; padding: 3px 10px 3px 30px; display: flex; align-items: center;"><span style="color:#000;"><strong class="135brush" data-brushtype="text">染色对象及方法</strong></span></section><section style="flex-shrink: 0;transform: translate(10px, -10px);-webkit-transform: translate(10px, -10px);-moz-transform: translate(10px, -10px);-o-transform: translate(10px, -10px);"><section class="assistant" style="width: 30px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/00ab16cce575d957641399e6c7dc536b.gif" data-width="100%" draggable="false" data-ratio="1.0262390670553936" data-w="343"></section></section></section></section><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); margin: 0px 0px 0px 15px; padding: 13px 10px; background: rgb(242, 247, 245);"><p style="line-height: 1.75em;"><span style="background-color: #fcfcfc; color: #222222; letter-spacing: 0.544px; caret-color: red; font-size: 16px;font-family: 微软雅黑, &quot;Microsoft YaHei&quot;;">常用于蚕丝、羊毛和聚酰胺纤维以及皮革染色。酸性染料，通过自身亲和力上染纤维，并以离子键与纤维结合；酸性媒染染料，其染色条件和酸性染料相似，但需要通过某些金属盐的作用，在纤维上形成螯合物才能获得良好的耐洗性能；酸性含媒染料，有一些酸性染料的分子中具有螯合金属离子，水解倾向小，染色牢度好。</span></p></section></section></section></section>