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■Properties:Yellow orAmber-colored liquid.
■Uses：It’s a kind of copper-specific extracting agent,widely used in extraction of copper.Especially the acidic copper material when the PH=2~3,and the copper concentration is no more than 10g/L.
■Package：200Kg/iron drum lined with plastic.
■Storage：Handle with care,no vigorous strike is permitted.Deposited in shady,airy and dry warehouse,keep away from fire and rain.
■Attention:Avoid to contact with the strong acid or strong alkaline directly.
■Specification:
Properties:
Density（25℃）g/ml | 0.93~0.95 |
Viscosity（cp）25℃ mm2/s | 110~120 |
Flash Point（℃） | ≥60 |
Performance：
Staturated Loading Amount g/l(10v/v) | 5.3~5.6 | |||||
Extracting Kinetics（25℃） | 15S | 30S | ||||
Equilibrium％ | ≥85 | ≥95 | ||||
Back-extracting Kinetics（25℃） | 15S | |||||
Equilibrium％ | ≥95 | |||||
Extracting Isotherm Point(25℃) | Organic Phase | Aqueous Phase | ||||
Copper-concentration(g/L) | ＞4.1 | ＜1.9 | ||||
Back-extracting Isotherm Point(25℃) | Organic Phase | Aqueous Phase | ||||
Copper-concentration(g/L) | ≤2.3 | ≥31.80 | ||||
Copper net transfer amount | ≥1.8g/L | |||||
Cu / Fe Selectivity | ≥2000 | |||||
Time of Phase Separation（S） | Extraction | Back-extraction | ||||
60 | 60 | |||||
Solubility of extracting complex | No precipitates found in 24h | |||||
Manufacturing
