Bis(2,4,4-trimetilpentilo)ácido fosfínico

Bis(2,4,4-trimetilpentilo)phosphinic acid is an organophosphorus compound with significant applications in research and industry, particularly as an extractant and a ligand.
Here is a comprehensive overview of its key specifications:

CAS: 83411-71-6

EC No.: 280-445-7

Fórmula: C16H35O2P

mol. wt.: 290.42

Concentración: ≥94%

UN number: 3082

Transport Hazard class: 9

Packing group: III

📋 General Information
Número CAS: There are two CAS numbers associated with this substance in the literature: 83411-71-6 y 27661-42-3.
Fórmula molecular: C₁₆H₃₅O₂P
Peso molecular: 290.42 g/mol
Sinónimos: Diisooctylphosphinic acid, Cyanex 272, Ionquest 290.

⚗️ Physical and Chemical Properties
The following table summarizes the key physical and chemical properties of Bis(2,4,4-trimetilpentilo)ácido fosfínico.

🧪 Applications
Bis(2,4,4-trimetilpentilo)phosphinic acid is a versatile reagent used in various specialized fields:
Extracción con solvente: It is widely used as an acidic extractant for the separation and recovery of metal ions, such as Indium(III) and other divalent metals (p.ej., Zn²⁺, Cu²⁺, Pb²⁺).
Nanomaterial Synthesis: It serves as a surface-passivating ligand in the synthesis of “magic-size” nanocrystals, such as CdSe and CdTe.
Supercritical Fluid Extraction (SFE): The compound acts as an acidic ligand to facilitate the extraction of metals from matrices like sand and fly ash using supercritical CO₂.

⚠️ Safety and Handling
When handling this chemical, it is crucial to follow proper safety protocols.
Hazard Classification: It is classified as an Eye Irritant (Category 2).
Hazard Statement: Causes serious eye irritation (H319).
Precautionary Statements:
Wear protective gloves and eye/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Almacenamiento: Store at room temperature in a sealed container. It is considered a combustible liquid.

Nuestros extractantes de metales como se muestra a continuación, si necesitas algún tipo, por favor pregúntanos:

1. P204 (D2EHPA o HDEHP) Esto se utiliza como primer paso para eliminar las impurezas del mineral de níquel laterita..
2. DY319 Extractor de coextracción de níquel y cobalto de alta eficiencia para reciclaje de baterías, Puede extraer níquel y cobalto juntos del electrolito de la batería de litio..
3. DY272 Extractor de separación de níquel y cobalto, Puede eliminar el cobalto de la solución de níquel-cobalto., luego deja níquel puro.
4. DY988N/DY973N/DY902/DY5640 reactivo de extracción con solvente de cobre.
5. P507 extractante de metales no ferrosos para cobre, zinc, cobalto-níquel, cadmio, oro plata, metales del grupo del platino, tierras raras y así sucesivamente.
6. DY377 Extractor eficiente de separación de níquel y diamante..
7. DY366 extractante de escandio.
8. DY316 extractante de litio.
9. DY-SS-01 extractante para hierro, calcio, cadmio y escandio a diferentes valores de pH.