Chlorophosphonazo III (Cat.#:AYB27163)
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Biological activity
Information
Biological activity
| Bioactivity | Chlorophosphonazo III is a sensitive reagent for both calcium and magnesium. It is possible to determine calcium alone at pH 2.2 and calcium and magnesium at pH 7.0. Chlorophosphonazo III can also be used for the spectrophotometric determination of titanium, zirconium, thorium, and scandium, quinquevalent actinide elements, and protactinium. |
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| CAS | 1914-99-4 |
| Chinese name | 2,7-双(4-氯-2-膦羧苯偶氮)-1,8-二羟基萘-3,6-二磺酸 |
| Mol.Wt. | 757.36 |
| Transportation | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Information
| Intro | Chlorophosphonazo III 是一种对钙和镁都敏感的试剂。可以在 pH 值 2.2 时单独测定钙，在 pH 值 7.0 时单独测定钙和镁。Chlorophosphonazo III 还可用于分光光度法测定钛、锆、钍、钪、五价锕系元素和镤。 |
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| Synonym | 2,7-双(4-氯-2-膦羧苯偶氮)-1,8-二羟基萘-3,6-二磺酸 |