Dimethylheptyl methylphosphonate (P350)
Contact Info
- Add:洛阳市洛龙区863创智广场 2206 -2208, Zip: 471000
- Contact: 王总
- Tel:0379-67519528
- Email:aodachem@aodachem.com
Other Products
■Active Ingredient: Dimethylheptyl methylphosphonate
■Molecular Formula:C17H37O3P
■Molecular Weight:320.25 (Based on the 1987 International Atomic Weight Table)
■Properties: P350 is a light yellow liquid with strong extraction capacity, high selectivity, and loading capacity, as well as good chemical stability and irradiation resistance.
■Applications:
1. Widely used in the extraction, separation, and recovery of rare earth metals such as gallium, indium, scandium, thorium, uranium, iron, tantalum, cadmium, thallium, rhenium, and palladium.
2. P350 does not cause swelling in plastic extraction tanks and can separate U from Th, as well as purify high-grade La, Pr, and Nd.
3. Exhibits excellent extraction and separation capabilities for uranium, thorium, and lanthanum in nitric acid.
■Packaging:
■Storage and Transportation:
■Specifications:
| Analysis Item |
Quality Index |
| P350 (Dimethylheptyl methylphosphonate content) % |
≥75.0 |
| Appearance |
|
| Viscosity (Centipoise) |
7-8 |
| Refractive Index |
1.4350-1.4360 |
| Dielectric Constant (20°C) |
4.5 |
| Solubility (in 1 liter of water) mg |
＜10 |
| Toxicity (LD50) |
2-3 ml/kg |
| Thermal Stability |
No significant change after continuous reaction for 168 hours in kerosene (1M) with 6N HNO₃ at 8°C. |
| Industry Category | Chemicals |
|---|---|
| Product Category | |
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| Origin: | China / Henan / Luoyangshi |
