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| Formula: | (C8H17)2HPO3 | Molecular Weight: | 306.42 |
|---|---|---|---|
| CAS: | 14802-03-0 | Density:: | 0.94-0.96 G/mL(20℃) |
| Packing: | IBC Or 200 Kg Plastic Drums . |
2-ethylhexyl 2-ethylhexyl phosphonate
An acidic phosphorus type extractant, a rare earth metal separation and extraction agent, used for the extraction and separation of rare earth elements and non-ferrous metals
Molecular Formula: (C8H17)2HPO3
Molecular Weight:306.4 (International Atomic Weight Table,1987)
CAS NO:14802-03-0
1.Properties:Color1ess or yellowish transparent viscous oily liquid;soluable to alcohol,benzene,acetone and some other organic solvents, not soluable to water,low poison burning point:228℃
2.Quality Index:
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Item
|
Expor Grade
|
Industrial Grade
|
|
Contcnt%
|
≥95.0
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≥93.0
|
|
Diacid%
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≤2.6
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≤5.0
|
|
Density(20oC)g/ml
|
0.940-0.960
|
0.930-0.960
|
|
Refractive Index(N25D)
|
1.4480-1.4520
|
1.4440-1.4480
|
|
Acid Value mgKOH/g
|
175±3
|
175±5
|
|
(Pt-Co)
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≤120
|
≤180
|
|
Viscosity μ25CPS
|
36±3
|
36±3
|
|
Flash Point (oC)
|
170±3
|
150±3
|
|
Phase Separation Speed(s)
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t≤150
|
t≤180
|
3.Uses:It is a kind of acid phosphorus-type extracting agent,widely used to extraction and separation of non-ferrous and rare earth mctals.
4.Specification:200Kg/plastic barrel. IBC
5.Storage and Transportation:Handle with care, no vigorous strike is permitted Deposite in shady,airy and dry warehouse,keep away from fire and rain.
