Cyanex 272 Chemical Solvent
Cyanex 272 is a highly effective solvent extraction reagent primarily used in the hydrometallurgical processing of metals. It is a phosphine oxide compound that exhibits excellent selectivity for various metal ions, making it a valuable tool in the extraction and separation of metals such as copper, nickel, cobalt, and rare earth elements. This solvent is particularly favored in the mining and metallurgical industries due to its ability to enhance metal recovery rates and improve overall process efficiency.
Key Uses of Cyanex 272:
- Metal Extraction: Utilized in the extraction of copper, nickel, cobalt, and other metals from their ores.
- Separation Processes: Effective in separating valuable metals from impurities and other undesired elements.
- Hydrometallurgical Applications: Commonly used in solvent extraction processes in hydrometallurgy.
- Recycling: Employed in the recycling of metals from electronic waste and other secondary sources.
- Research and Development: Used in laboratories for the study of metal ion interactions and solvent extraction techniques.
Technical Data
| Property | Specification |
|---|---|
| Chemical Name | Bis(2,4,4-trimethylpentyl)phosphinic acid |
| Molecular Formula | C18H39O4P |
| Molecular Weight | 342.49 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Density | 0.9 – 1.0 g/cm³ |
| Boiling Point | 250 – 300 °C |
| Flash Point | > 100 °C |
| Solubility | Soluble in organic solvents; insoluble in water |
| pH (1% solution) | Neutral (approximately 7) |
| Stability | Stable under normal conditions |
| Storage Conditions | Store in a cool, dry place away from direct sunlight |
Summary
Cyanex 272 is a versatile and efficient chemical solvent that plays a crucial role in the extraction and separation of metals in various industrial applications. Its unique properties and high selectivity make it an essential component in modern hydrometallurgical processes, contributing to improved metal recovery and sustainability in resource management.