extractant(P507)

This extractant is used as a rare earth metal extractant with excellent quality
Item
Export grade
Industrial grade
Content, %
≥ 95.0
≥ 93.0
Diacid,%
≤ 2.0
≤ 3.0
Density(20
o
C) 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
Viscosity μ25 CPS
36 ± 3
36 ± 3
Flash Point(
o
C)
170 ± 3
150 ± 3
Phase separation speed(S)
t1 ≤ 150
t1 ≤ 180
Impurity metal (ppm)
≤ 60