TOPO
Solvent Extraction Reagent
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Product codeT024 TOPO
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CAS No.78-50-2
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Chemical nameTri-n-Octylphosphine oxide
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MWC24H51OP=386.63
| Unit size | Price | Item Code |
|---|---|---|
| 25 g | T024-12 |
Description
TOPO dissolves in cyclohexane. TOPO forms adducts with metal chelates to enhance solvent extraction efficiency (Synergistic effect). It can be used for rare earth metals, actinoids, and other metal ions indicated below.
Technical info
Solvent extraction: Al, Au, Co, Cr, Fe, Hf, Re, Ti, UO22+, V, Zr, rare earth metals, actinoids
References
1) 本浄高治, "溶媒抽出 －協同効果の利用－", ぶんせき, 1980, 800.
2) R. Y. Xie and G. D. Christian, "Lithium Ion-selective Electrodes Containing TOPO: Determination of Serum Lithium by Flow Injection Analysis", Analyst, 1987, 112, 61.
3) S. Tsurubou, T. Sakai, S. Kihara and M. Matsui, "Liquid-liquid Extraction of Cinchona Alkaloids by Using Some Metal Complexes of Optically Pure Usnic Acids", Anal. Chim. Acta, 1991, 248, 501.
Handling and storage condition
| Appearance： | Whte to slightly yellow crystalline powder |
|---|---|
| Purity (GC)： | ≧ 98.0％ |
| Solubility in Benzene： | To pass test (clear, colorless) |
| m.p.： | 50 - 57℃ |
| Sensitivity： | To pass test |
| IR spectrum： | Authentic |
| Ambient temperature | |
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Danger / harmful symbol mark |
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