b
Thank You！
Your requirement has been sent, we will contact you quickly!
Sent Failed！
Try again!
■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（ND25） | 1.4480-1.4520 | 1.4480-1.4520 | ----- |
Viscosity μ25CPS | 36±3 | 36±3 | ---- |
Flash point (℃) | 170±3 | 170±3 | ---- |
Manufacturing
