Products
P-350 Extractant
Chemical name: Di (1-methyl heptyl) methyl phosphonate , which for uranium and thorium in nitric acid and lanthanum have a good extraction ability.
Structure formula:
Molecular weight:320
Physicochemical property:
Di (1-methyl heptyl) methyl phosphonate
%; |
≥75% |
Appearance; |
Yellow non-volatile oily object
|
Proportion (d  ) |
0.913~0.915 |
Viscosity: |
7~8Cps
|
Refractive index:η |
1.4350~1.4360 |
Flash point: |
165°C |
Burning point: |
219°C |
Boiling point: |
140~145°C(2mm) |
Flow point: |
< -70°C |
Surface tension:(25°C) |
29dyn/mm |
Dielectric constant(20°C) |
4.5 |
Solubility: (water) |
< 10mg |
Toxicity:(LD50) |
2~3mg/kg |
Thermal stability: |
In kerosene (1M) and 6N HNO380 °C, 168 hours continuous reaction was no significant change |
Application: P-350 is a kind of new extractant
, It has a strong extraction capacity, selectivity and high load capacity, and has good chemical stability and irradiation performance.
Packing: 200 liters polypropylene plastic bucket, net weight 180kg / drum.