Triisooctylamine
Triisooctylamine (CAS: 25549-16-0) is a tertiary amine with the linear formula (C8H17)3N and a molecular weight of 353.67 g/mol. This organic building block finds utility in sophisticated chemical syntheses and analytical procedures, particularly in the extraction and determination of specific metal isotopes. Its properties make it suitable for various laboratory and industrial applications requiring selective chemical separation.
Determination of Uranium Isotopes
Triisooctylamine is employed in methods for determining uranium isotopes in environmental samples. This application typically involves liquid-liquid extraction followed by alpha spectrometry for precise isotopic analysis.
Uranium Extraction from Ores
The compound facilitates the extraction of uranium from leaches of uranium-bearing ores. It is particularly effective in processes involving sulphuric acid solutions derived from ore processing.
Precious Metal Extraction
Triisooctylamine serves as an extractant for various precious metals, including palladium, rhodium, iridium, gold, and platinum. It is effective in separating these metals from hydrochloric and hydrobromic acid solutions.
| Molecular weight | 353.67 |
|---|---|
| Linear formula | (C8H17)3N |
| Grade | technical grade |
| Density | 0.816 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4501(lit.) |
| Vapour density | >1 (vs air) |
| Application | Triisooctylamine has been used in:• determination of uranium isotopes in various environmental samples by liquid-liquid extraction and α spectrometry1• extraction of uranium from sulphuric acid leaches of uranium-bearing ores2• extraction of Pd(II), Rh(III), Ir(III), Au(III) and Pt(IV) from hydrochloric and hydrobromic acid3 |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-36/37/38-51/53 |
| Safety statements (S) | 26-36-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Triisooctylamine primarily used for?
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Triisooctylamine is primarily used for the liquid-liquid extraction and determination of uranium isotopes, extraction of uranium from ores, and the extraction of precious metals like palladium, rhodium, iridium, gold, and platinum from acidic solutions.
What are the CAS number and chemical formula for Triisooctylamine?
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The CAS number for Triisooctylamine is 25549-16-0, and its linear chemical formula is (C8H17)3N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triisooctylamine as a technical grade product. We do not represent it as meeting USP, BP, or EP pharmacopoeia standards.
How should Triisooctylamine be handled safely?
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Triisooctylamine is harmful if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation. It is also toxic to aquatic life with long-lasting effects. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and ensure adequate ventilation. Avoid release into the environment.
Is Triisooctylamine a controlled substance?
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Based on the provided data, Triisooctylamine is not listed as a controlled substance.
How is Triisooctylamine typically packaged and shipped?
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Triisooctylamine is shipped as a UN 3082 substance, classified under Class 9, Packing Group III. Packaging will comply with relevant dangerous goods regulations for export.
How can I request a quote or sample of Triisooctylamine?
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To request a quote or sample, please contact our sales team through the TSS website or by phone, providing your specific requirements and shipping details.
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