偶氮胂Ⅲ
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分子式 C22H18(As2)N4O14S2 分子量776.37 Beilstein号 5717957 EC号 216-788-6 MDL号 MFCD00036695 PubChem编号 24846864 属性 熔点 >320 °C
| 货号 | CAS号 | 操作 |
|---|---|---|
| A116397-10g | 1668-00-4 | 询底价 |
| A116397-1g | 1668-00-4 | 询底价 |
| A116397-5g | 1668-00-4 | 询底价 |
耗材描述
- 分子式 C22H18(As2)N4O14S2
- 分子量776.37
- Beilstein号 5717957
- EC号 216-788-6
- MDL号 MFCD00036695
- PubChem编号 24846864
属性
| 熔点 | >320 °C |
| 敏感性 | 对湿度敏感 |
| 溶解性 | Soluble in water (partly), 1N NH4OH (1 mg/ml), and alcohol. |
| 存贮条件 | 密封保存。 |
描述
| 应用 |
Usually used in the determination of calcium in serum,has been used to evaluate calcium transport in permeabilized cells,has also been used for the spectrophotometric determination of uranium and thorium. Arsenazo III has been used as a color forming reagent to determine uranium concentration. |
| 产品介绍 | 易溶于水，在水溶液中呈玫瑰色，在硫酸中为红色，在碱性溶液中为蓝色。 |
| 生化机理 | Arsenazo III is a metallochromic dye.Arsenazo III is used in the determination of calcium in biological samples. It is used to evaluate calcium transport in permeabilized cells.It is also used for the detection of rare earth metals (polyvalent metal ions).Arsenazo III is used for the spectrophotometric determination of uranium and thorium |
| 别名 | 铀试剂Ⅲ;2，7-双(2-苯胂酸-1-偶氮)变色酸; 3,6-双[(2-胂羧基苯基)偶氮]-4,5-二羟基-2,7-萘二磺酸; 2,7-双(2-胂酸基苯基偶氮)-1,8-二羟基萘-3,6-二磺酸; 2,2′-(1,8-二羟基-3,6-二磺基亚萘基-2,7-双偶氮)双苯胂酸;2,7-双(2-胂酸苯偶氮)变色酸;2,2′-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid; 2,7-Bis(2-arsonophenylazo)chromotropic acid; Arsenazo III Beckman®;2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic Acid |
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