Yantai Yitai Chemical Co., Ltd.

High efficient copper leaching solvent YT973
High efficient copper leaching solvent YT973


Appearance:Amber liquid
Performance:YT973 is 5-nonyl salicylic aldoxime compound with 2-hydroxy-5-nonyl acetophenone oxime in 7:3 volume,and mix with solvent oil.This extraction reagent is suitable for leaching high copper cintent lixivium,with high copper loading capacity,and high Cu/Fe selectivity.
Physical parameter



Flash point


Copper complex solubility(25℃)

≥30g/L Cu

Performance specifications

Maximum copper loading 10%(V/V)

5.4-5.7g/L Cu

Extraction kinetics(60s)


Extraction isothermal point(25℃)

≥4.7g/L Cu(Organic)

≤1.3g/L Cu(Aqueous)

Extraction phase separating


Strip kinetics(30s)


Bae-extractiong isothermal point(25℃)

≤2.0g/L Cu(Organic)

≥32.7g/L Cu(Aqueous)

Strip phase separating


Net copper transfer

≥2.7g/L Cu

Extraction Cu/Fe selectivity