Bis(2,4,4-trimetilpentil)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
Concentração: ≥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 e 27661-42-3.
Fórmula molecular: C₁₆H₃₅O₂P
Peso molecular: 290.42 g/mol
sinônimos: 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-trimetilpentil)ácido fosfínico.
🧪 Applications
Bis(2,4,4-trimetilpentil)phosphinic acid is a versatile reagent used in various specialized fields:
Extração de 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 (Por exemplo, 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 (Categoria 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.
Armazenar: Store at room temperature in a sealed container. It is considered a combustible liquid.
Nossos extratores de metal como abaixo, Se você precisar de algum tipo, por favor pergunte-nos:
- P204 (D2EHPA ou HDEHP) Isso é usado na primeira etapa para remover impurezas do minério de níquel laterítico.
- DY319 extrator de co-extração de níquel-cobalto de alta eficiência para reciclagem de bateria, pode retirar níquel e cobalto juntos do eletrólito da bateria de lítio.
- DY272 Extratante de separação de níquel cobalto, pode retirar o cobalto da solução de níquel-cobalto, então deixe níquel puro.
- DY988N/DY973N/DY902/DY5640 reagente de extração de solvente de cobre.
- P507 extrator de metais não ferrosos para cobre, zinco, cobalto-níquel, cádmio, ouro-prata, metais do grupo da platina, terras raras e assim por diante.
- DY377 eficiente extrator de separação de níquel e diamante.
- DY366 Extrator de escândio.
- DY316 Extrator de lítio.
- DY-SS-01 extrator de ferro, cálcio, cádmio e escândio em diferentes valores de pH.
