・Introduction
SFI-6 extractant is an excellent solvent extractant reagent which exhibits an extremely high
degree of selectivity for palladium against platinum from chloride media.
・Product Physical Properties
| Chemical Name | Dihexyl sulfide |
| Chemical Formula | C6H13･S･C6H13 |
| Molecular Weight | 202 |
| Flash Point(℃) | 116 |
| Freezing Point(℃) | - |
・Product Specifications
| Analysis Item | Unit | Specification |
|---|
| Appearance | - | Colorless clear liquid |
| Color | APHA | 30Max |
| Acid Number | KOH mg/g | 0.03Max |
| Specific Gravity(20℃/20℃) | - | 0.842 |
・Palladiumu-Platinum selectivity
| Pd | Pt |
|---|
| 2.72mol/l NH4OH | 4.09mol/l NH4OH |
2.72mol/l NH4OH | 4.09mol/l NH4OH |
| Metal concentration in solvent(g/l) | 0.03 | 0.01 | 0.01 | 0.02 |
| Metal concentration in aqueous(g/l) | 72.7 | 72.8 | 0.00 | 0.00 |
| Metal concentration in Stripping(%) | 99.9 | 100.0 | 0.00 | 0.00 |
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