P-507

Molecular Weight:306.4 (Internalional Atomic Weight Table, 1987) 1. Properties: colorless or yellowish transparent viscous oily liquid; sluable to alcohol, benzene, acetone and some other organic solvent, not soluable to water, low poison, burning point, 228οC. 2. Quality Index: Item Export GradeIndustrial GradeContent %≥95.0≥93.0Diacid %≤2.6≤5 0Density (20οC) g/ml0.940-0.960O.930-0.960Refractive Index(ND25)1.4480-1.45201.4440- 1.4470Acid Value (mgKOH/g)175 3175±5Chroma(Pt-Co)≤120≤180Viseosity μ25 CPS36±336±3Flash Point(οC)170±3150±3Phase Separation Speed (S)t1≤150t1≤180t2≤150t2≤180t3≤260t3≤3003. Uses: It is a kind of acid phosphorus-type extracting agent. widely used to extraction separation of non-ferrous and rare earth metals. 4. Specification: 200Kg/plastic barrel 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.