2-ethylhexyl 2-ethylhexyl phosphate (P507)
■CAS No.:14802-03-0
■Molecular formula:(C8H17)2PO2H
■Molecular weight:306.4 (International Atomic Weight Table,1987)
■Molecular structure:
■Properties:Colorless or yellowish transparent viscous oily liquid,soluble to alcohol,benzene,
acetone and some-other organic solvents,no soluble to water.Low poison.Burning point:228℃.
■Uses:It is a kind of acid phosphorous-type extracting agent,widely used as extracting agent for non-ferrous and rare earth metals.
■Package:200kg /Plastic drum net each.1000L/IBC drum.
■Storage and transportation:Handle with care,no vigorous strike is permitted.Deposited in shady,airy and dry warehouse.Keep away from fire and rain.
■Quality index:
|
Item |
Specific grade |
Export grade |
Industrial grade |
|
Purity, % |
≥97.0 |
≥95.0 |
≥93.0 |
|
Diacid % |
≤1.6 |
≤2.0 |
≤2.4 |
|
Phase separation speed (S) |
t1≤60 |
t1≤90 |
t1≤120 |
|
Acid value（mg KOH/g） |
180-195 |
180-195 |
180±5 |
|
Density（20℃）g/ml |
0.940-0.960 |
0.940-0.960 |
0.930-0.960 |
|
Refractive index（ND） |
1.4480-1.4520 |
1.4480-1.4520 |
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|
Viscosity μ25CPS |
36±3 |
36±3 |
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|
Flash point (℃) |
170±3 |
170±3 |
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