吐啉

吐啉性质、用途与生产工艺

化学性质

吐啉，别称邻苯胂酸偶氮-2-萘酚-3,6-二磺酸钠，钍试剂。钍试剂溶解在微酸性溶液中呈橙黄色，它与钡离子反应生成橙红色络合物，其络合反应的 lgK＝3.4。

用途

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上游原料

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3688-92-4, 吐啉 相关搜索:

• Semimetal Compounds
• Naphthylazo Compounds
• Classes of Metal Compounds
• Chelating Reagents
• Azo Compounds
• As (Arsenic) Compounds
• Analytical Chemistry
• 染色剂
• 高端化学
• 分析纯
• 化工原料
• 分析试剂
• 滴定
• Chelating Reagents
• As (Arsenic) Compounds
• Azo Compounds
• Semimetal Compounds
• Naphthylazo Compounds
• Classes of Metal Compounds
• Titration
• Metal Titration Indicators
• Indicators
• Analytical Chromatography Product Catalog
• C16H11AsN2O10S22Na
• C16H11AsN2Na2O10S2
• C32H20As2N4Na4O20S4
• C16H11AsN2Na2O10S2xH2O
• 4-[(2-砷酸苯基)二氮烯基]-3-羟基萘-2,7-二磺酸钠
• 钍试剂[用于钍等的测定]/LC&T/用于钍等的测定
• 钍杂英
• 吐啉 钍试剂 THORIN, INDICATOR FOR SULFATE TITRATION
• 1-(2-胂酸苯偶氮)-2-萘酚-3,6-二磺酸二钠盐,2-(2-羟基-3,6-二磺酸-1-萘基偶氮)苯砷2-[(2-HYDROXY-3,6-DISULFO-1-NAPHTHYL)AZO]BENZENEARSONIC ACID DISODIUM SALT ASPAN DISODIUM 1-(2-ARSONOPHENYLAZO)-2-NAPHTHOL-3,6-DISULFONATE THORON 1-(2-ARSONOPHENYLAZO)-2-NAPHTHOL-3,6-DISULFONIC
• 吐啉,用于钍、锆、锂等的光度测定
• 钍指示剂
• 2-(2-羟基-3,6-二磺酸-1-萘基偶氮)苯砷
• 钍试剂水合物[用于钍等的测定]
• 3,3'-双(2-羟基-3,6-二磺酸-1-萘偶氮)-4,4'-二胂酸联苯四钠盐
• 邻苯胂酸偶氮-2-萘酚-3,6-二磺酸钠
• 2-(2-羟基-3,6-二磺酸-1-萘基偶氮)苯砷酸二钠盐
• 钍试剂水合物
• 1-(2-胂酸苯偶氮)-2-萘酚-3,6-二磺酸二钠盐
• 吐啉 I
• 2-(3,6-二磺基-2-羟基-1-萘偶氮)苯胂酸 二钠盐
• 2-(2-羟基-3,6-二磺基-1-萘偶氮)苯胂酸 二钠盐
• 1-(2-胂酸苯偶氮)-2-萘酚-3,6-二磺酸二钠盐,2-(2-羟基-3,6-二磺酸-1-萘基偶氮)苯砷2-[(2-HYDROXY-3,6-DISULFO-1-NAPHTHYL)AZO]BENZENEARSONIC ACID DISODIUM SALT ASPAN DISODIUM 1-(2-ARSONOPHENYLAZO)-2-NAPHTHOL-3,6-DISULFONATE THORON 1-(2-ARSONOPHENYLAZO)-2-NAPHTHOL-3,6-DISULFO
• 4-[(2-胂酸苯基)偶氮]-3-羟基-2,7-萘二磺酸二钠盐
• 钍试剂
• 3688-92-4
• Sodium 4-[(2-Arsonophenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate
• Thorin, Reag.
• Thorin, IND
• 4-[(O-Arsonophenyl)azo]-3-hydroxy-2, disodium salt
• Thorin extrapure AR
• Thorin, GR
• Thorin, indicator for sulfate titration
• isodium,(4E)-4-[(2-arsonophenyl)hydrazinylidene]-3-oxonaphthalene-2,7-disulfonate
• ThorinHydrate[forDeterminationofTh,etc.]>
• Thorin I, indicator grade, pure 5GR