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CAS RN: 342794-43-8 | 產(chǎn)品編碼: O0523
2,2'-Oxybis(N,N-di-n-octylacetamide)

純度/分析方法: >95.0%(GC)
- 2,2'-氧基雙(N,N-二-n-辛基乙酰胺)
- TODGA
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Appearance | Colorless to Red to Green clear liquid |
Purity(GC) | min. 95.0 % |
NMR | confirm to structure |
閃點(diǎn) | 349 °C |
比重 | 0.91 |
新化學(xué)物質(zhì)備案回執(zhí)號(hào) | B1A232215180 |
監(jiān)管條件代碼(*) |
TODGA (N,N,N',N'-tetraoctyl-3-oxapentanediamide) is an effective extractant for rare-earth elements, developed by Sasaki et al. TODGA is highly lipophilic and ready to use in the HNO3(aq.)–n-dodecane extraction system. TODGA has high extractability of metal ions classified hard acids because of the oxygen donor atom centered in the backbones, complementary of soft ions extractant MIDOA [M2476]. TODGA is a widely used as an efficient metal extractant at nuclear reactors.
References
- The novel extractants, diglycolamides, for the extraction of lanthanides and actinides in HNO3-n-dodecane system
- Extraction of actinides(III), (IV), (V), (VI), and lanthanides(III) by structurally tailored diamides
- Modification of TODGA-n-dodecane solvent with a monoamide for high loading of lanthanides(III) and actinides(III)
- Cumulative study on solvent extraction of elements by N,N,N',N'-tetraoctyl-3-oxapentanediamide (TODGA) from nitric acid into n-dodecane
- N,N,N',N'-tetraoctyl diglycolamide (TODGA): A promising extractant for actinide-partitioning from high-level waste (HLW)
- Aqueous Partitioning of Minor Actinides by Different Processes (a review)
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