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苏木素染料的配制
关键词： 来源： 互联网
问：
配制苏木素染料所用的氧化汞一般用白氧化汞还是黄氧化汞？
答：
苏木红的产生需经氧化才能获得，获得苏木红有两种方法，其中一种是加入黄色氧化汞促进成熟，期间的注意事项：
①苏木素一定要预先溶解，否则较难彻底溶解。
②加入黄色氧化汞后，可产生大量的气泡，因此，配制500ml的溶液，一定要选择2000ml以上的容器，否则液体便会溢出。
③当溶液变为深紫色后，应终止氧化，烧瓶应直接插入冰水中，
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