2-ethylhexyl hydrogen -2-ethylhexyl phosphonate (P507)
CAS No：14802-03-0
Molecular formula:(C8H17)2PO3H
Molecular weight: 306.4 (according to the Standard Atomic Weights 1987)
CAS No：14802-03-0
Molecular formula:(C8H17)2PO3H
Molecular weight: 306.4 (according to the Standard Atomic Weights 1987)
Molecular structure diagram
Properties: This product is a yellowish transparent oily liquid, soluble in alcohol, benzene, ketone and other organic solvents, insoluble in water.
Application: This product is an acidic phosphorus extractant, extensively used in the extraction and separation of non-ferrous metals and rare earths.
Packaging: 200 kg/plastic barrel; 1000 L/IBC barrel.
Storage and transportation: Handled with care during transportation to prevent impact. Stored in a cool, ventilated and dry warehouse, ensuring fire prevention and rain proof.
Specifications:
|
Item |
Special Grade |
Superior Grade |
Industrial Grade |
|
P507％ |
≥97.0 |
≥95.0 |
≥93.0 |
|
Dibasic Acid % |
≤1.6 |
≤2.0 |
≤2.4 |
|
Phase Separation Time (s) |
≤60 |
≤90 |
≤120 |
|
Acid value mgKOH/g |
180～195 |
180±5 |
|
|
Density (20℃) g/mL |
0.940－0.960 |
0.930－0.960 |
|
|
Viscosity (cp) 25℃ mm2/s |
36±3 |
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|
|
Flash Point (open cup method) ℃ |
170±3 |
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|
|
Refractive Index（Nd20） |
1.4480－1.4520 |
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|
|
Monometallic Impurity (ppm) |
This item can be controlled below 60 according to client demand |
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