- 英文名称
- Arsenazo III
- 分子式
- C22H18As2N4O14S2
- 分子量
- 776.37
- 中文别名
- 偶氮胂Ⅲ; 铀试剂III; 铀试剂Ⅲ; 偶氮胂DAL; 3,6-双[(2-胂羧基苯基)偶氮]-4,5-二羟基-2,7-萘二磺酸; 1,8-二羟基萘-3,6-二磺酸-2,7-双(偶氮-2-苯胂酸); 2,7-双(2-苯胂酸-1-偶氮)变色酸; 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-苯胂酸-1-偶氮)-1,8-二羟基萘-3,6-二磺酸; 2,7-双(2-胂酸基苯基偶氮)-1,8-二羟基萘-3,6-二磺酸; 偶氮胂-III; 3,6-双((2-砷酸苯基)偶氮基)-4,5-二羟基萘-2,7-二磺酸; 2,7-bis(2-Arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonicacid; 2,7-Naphthalenedisulfonicacid,3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-; 2,2'-(1,8-DIHYDROXY-3,6-DISULFO-2,7-NAPHTHALENE-BIS(AZO))DIBENZENEARSONIC ACID; 2,7-(bis(2-arsonophenylazo))-1,8-dihydroxynaphthalene-3,6-disulphonic acid; 2,2'-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid; 2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic Acid; 2,2'-(1,8-dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bis(benzenearsonic acid); 2,7-Bis(2-arsonophenylazo)chromotropic acid; 3,6-bis((E)-(2-Arsonophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid; Neothorine; 3,6-bis-(2-arsono-phenylazo)-4,5-dihydroxy-naphthalene-2,7-disulfonic acid; 3,6-Bis-(2-arsono-phenylazo)-4,5-dihydroxy-naphthalin-2,7-disulfonsaeure; 3,6-Bis[(E)-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
- 用途
- 分析试剂，检定钍；稀土金属络合指示剂；硫酸根用钡沉淀滴定的指示剂；比色测定或分光测定锕系元素、钡、铋、钙、铜、铁、镧、镎、钯、钋、钚、稀土金属、钪、钍、铀和锆；比色测定铀、钍、锆、镉、锌、钙、钡、铋及稀土等的灵敏试剂。
