extractant Diisooctylphosphinic acid CAS 83411-71-6 Cyanex 272(Bis(2,4,4-trimethyl pentyl)phosphinic acid)
| Name | Bis(2,4,4-trimethyl pentyl)phosphinic acid | |
| Synonyms | Diisooctylphosphinic acid; Cyanex 272 | |
| Molecular Formula | C16H35O2P | |
| CAS | 83411-71-6 | |
| Properties | Colorless to faint yellow liquid, fruit aroma; non-toxic, non-corrosive for steel and most of plastic. | |
| Applications | Solvent extractant for separating Cobalt from Nickel, rare earth separation. | |
| Packing | 20kg ,165kg plastic drum or IBC TANK | |
| Specifications | Appearance | Colorless to faint yellow liquid |
| Active Ingredient | >90% | |
| Specific Gravity(20℃) | 0.92g/ml | |
| Solubility in water(PH<3) | < 30mg/L | |
| Boiling point | > 300℃ | |
| Viscosity, @20℃ | <200 mPa.s | |
| Flash point | > 108℃ | |
| Moisture | < 3% | |
|
Bis(2,4,4-trimethyl pentyl)phosphinic acid Diisooctylphosphinic acid |
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| Lot No. |
20230507-02 |
|
| Item |
Specification |
Results |
| Active Ingredient |
≥90% |
91.49% |
| Appearance |
Colorless to light yellow liquid With fruity odor |
Slight yellow liquid With fruity odor |
| Density, @20℃ |
0.91 ~0.95 g/ml |
0.928g/ml |
| Viscosity, @20℃ |
<200 mPa.s |
166 mPa.s |
| Total phosphorus content |
>10.4% |
10.49% |
| Moisture |
<3% |
1.51% |
| Conclusion |
Qualified |
|
|
1. |
P204 Di(2-Ethylhexyl) Phosphoric Acid (Bis(2-Ethylhexyl) Phosphate) CAS 298-07-7 |
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2. |
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3. |
Bis(2,4,4-trimethylpentyl)dithiophosphinic acid CAS 107667-02-7 |
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4. |
Bis(2,4,4-trimethylpentyl)monothiophosphinic acid CAS 132767-86-3 |
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5. |
Bis(2,4,4-trimethyl pentyl)phosphinic acid/Cyanex 272/ Diisooctylphosphinic acid CAS 83411-71-6 |
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6. |
Triisobutylphosphine sulphide cas 3982-87-4 |
|
7. |
Trialkylphosphine oxide cas 100786-00-3 |
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8. |
N-1923 Extraction Agent |
| 9. | N235 Extraction Agent |
| 10. | N-503 Extraction Agent |
| 11. | P-350 Extraction Agent |
| 12. | Tri-alkyl phosphine oxide（TRPO） |
| 13. | CA-12 Extraction Agent |
| 14. | Tributyl phosphate（TBP） |
| 15. | etc... |
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