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
Rumus: C16H35O2P
mol. wt.: 290.42
Konsentrasi: ≥94%
UN number: 3082
Transport Hazard class: 9
Packing group: AKU AKU AKU
📋 General Information
CAS Number: There are two CAS numbers associated with this substance in the literature: 83411-71-6 Dan 27661-42-3.
Formula molekuler: C₁₆H₃₅O₂P
Berat molekul: 290.42 g/mol
Sinonim: 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)asam fosfinat.
🧪 Applications
Bis(2,4,4-trimetilpentil)phosphinic acid is a versatile reagent used in various specialized fields:
Ekstraksi pelarut: It is widely used as an acidic extractant for the separation and recovery of metal ions, such as Indium(AKU AKU AKU) and other divalent metals (MISALNYA., 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 (Kategori 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.
Penyimpanan: Store at room temperature in a sealed container. It is considered a combustible liquid.
Ekstraktan logam kami seperti di bawah ini, Jika Anda membutuhkan jenis apa pun, silakan bertanya kepada kami:
- P204 (D2EHPA atau HDEHP) Ini digunakan sebagai langkah pertama untuk menghilangkan pengotor pada bijih nikel laterit.
- DY319 ekstraktan ko-ekstraksi nikel kobalt efisiensi tinggi untuk daur ulang baterai, dapat mengeluarkan nikel dan kobalt bersama-sama dari elektrolit baterai Lithium.
- DY272 Ekstraktan pemisahan kobalt nikel, itu dapat mengeluarkan kobalt dari larutan kobalt nikel, lalu sisakan nikel murni.
- DY988N/DY973N/DY902/DY5640 reagen ekstraksi pelarut tembaga.
- Hlm507 ekstraktan logam non-ferrous untuk tembaga, seng, kobalt-nikel, kadmium, emas perak, logam golongan platina, tanah jarang dan sebagainya.
- DY377 ekstraksi pemisahan nikel dan intan yang efisien.
- DY366 Ekstraktan skandium.
- DY316 Ekstraktan litium.
- DY-SS-01 ekstraktan untuk besi, kalsium, kadmium dan skandium pada nilai pH yang berbeda.
