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- 熔点: 290
- 沸点: 430
- 比重: 1.54
- 储存条件: 2-8℃
- 来源: madder root Rubia tinctorum
- 外观: 橙红色粉末
- 溶解性: 溶于丙酮、甲醇、乙醇(沸腾下)、碱
- 用途: 酸碱指示剂(0.5%溶液),pH变色范围5.5(黄色)-6.8(红色)。作铝、铟、汞、锌和锆的点滴试剂。神经组织和原生动物活体染
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