CAS number：1668-00-4 molecular formula：C22H18(As2)N4O14S2
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。 应用 Arsenazo III 是一种用于检测微量摩尔浓度的电离 Ca2+ 的染料。Arsenazo III 可用于钍、锆、铀和稀土元素的测定。 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.
| Chinese alias | 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 | ||
| English alias | Arsenazo III free acid | EINECS 216-788-6 | starbld0016539 | A882299 | ANTINEOPLASTIC-91528 | BSPBio_000025 | LP00218 | AI3-52542 | Arsenazo III sodium salt | ARSENAZO III, FREE ACID | 3,6-bis[(2-arsonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfo | ||
| CAS number | 1668-00-4 | molecular formula | C22H18(As2)N4O14S2 |
| molecular weight | 776.37 g/mol | Exact mass | AR |
| PSA | 330.000 Ų | logp | - |
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