苯酚红

嫩红色或深红色结晶性粉末,易溶于碱溶液及乙醇、丙酮,不溶于水,作酸碱指示剂。



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至: 沈阳市新光化工厂
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姬姆氏色素
姬姆氏色素 蓝紫色粉末,溶于等量的甲醇和甘油。
荧光素
荧光素 橙色或红色粉末,溶于热乙醇、乙酸和碱液,不溶于水。
荧光素钠
荧光素钠 橙红色粉末,易溶于水;微溶于醇。
二甲酚橙
二甲酚橙 红棕色结晶性粉末,易潮解,溶于水,不溶于乙醇。
次甲基蓝
次甲基蓝 深绿色结晶或结晶性粉末,带青铜光泽,无气味,溶于水、乙醇、氯仿;不溶于乙醚,水溶液为蓝色。
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