Taikang Chemical
宁波台康化工有限公司 Ningbo Taikang Chemical Co., Ltd.
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Organophosphorus Extractant

Triisopentyl Phosphate (TiAP)

High-purity extractant for actinide separation and nuclear fuel cycle applications. Excellent hydrolysis resistance and selectivity.

CAS 919-62-0 C₁₅H₃₃O₄P MW 308.39 Purity ≥ 93.0%
H308 Triisopentyl Phosphate — View 1 H308 Triisopentyl Phosphate — View 2

Product Specifications

All parameters tested in accordance with international analytical methods. Values represent typical batch data.

No.Test ParameterSpecification
1AppearanceColorless to light yellow transparent liquid
2Purity by GC≥ 93.0%
3Diisopentyl Phosphate (Impurity)≤ 3.0%
4Density (20°C)0.96 — 0.97 g/cm³
5Flash Point (Open Cup)158 — 163°C
6Water Content (Karl Fischer)≤ 0.5%
7Boiling Point (760 mmHg)~297.7°C

Applications

TiAP is a high-purity organophosphorus extractant designed for demanding separation processes. Official TDS application areas below.

⚡ Lithium Extraction (High Mg/Li Brine)

Selective lithium recovery from high-magnesium salt-lake brines — a proven new application.
86% single-stage Li⁺ extraction · Li/Mg separation factor 966 (vs. 247 for TBP) in 4.0 mol/L MgCl₂ brine.

Source: Desalination, 2025

Uranium & Thorium Extraction (Nuclear Fuel Cycle)

Selective extraction of uranium (U) and thorium (Th) from nitric-acid feeds — validated as a TBP alternative.
No third-phase formation at full loading · >10× lower aqueous solubility · stable to 100 GWd/t.

J. Radioanal. Nucl. Chem. (2003, 2025) · Solv. Extr. Ion Exch. (2016)

Rare Earth & Strategic Metal Separation

Solvent extraction of heavy rare earths and strategic metals from mixed feeds.
High selectivity for scandium (Sc) and heavy rare earths from acidic leach solutions.

Radiochemistry (2005–2006) · Hydrometallurgy (2017)

Packing & Logistics

All packaging complies with international transport regulations. Custom packing solutions available for bulk orders.

H308 Packaging
  • Standard Packing: 200 kg net
  • 20GP Loading: 80 drums / 16,000 kg per container
  • Storage: Cool, dry, well-ventilated area. Keep sealed. Protect from moisture & sunlight.
  • Shelf Life: 12 months under recommended conditions
  • Port of Loading: Ningbo, China
  • Lead Time: 15–25 days after order confirmation

Compliance & Certificate Downloads

All documents comply with international standards. Download the latest batch-specific SDS, COA, and certifications for your procurement records.

Request a Quote or Sample

We respond within one business day. COA, SDS, and technical consultation available on request.

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