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- 水中溶解度:200 g/l(20°C),溶于醇
熔点:288 °C
质量标准
项目分析纯
(AR)
外观Appearance深紫色结晶或结晶粉末
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity≥65.0% (TiCl3滴定)
干燥损失Loss on drying<10 % (1 g, 110°C, 2 小时)
吸光率Absorpt. Ratio P-15/P+150.96 - 1.16
λ max629 - 634 nm (H2O, 5 mg/l, 1 cm)
贮存:RT
用途:用作细胞学上的复染色,或Gomori's步骤中用作苯胺兰的替代物。
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