The company is mainly engaged in liquid alkali, hydrochloric acid, sulfuric acid, nitric acid, liquid chlorine,
hydrogen peroxide, chloroacetic acid and other basic chemical raw materials.

N-902 efficient acid copper extractant

N-902 efficient acid copper extractant


N-902 efficient acid copper extractant is widely used in the smelting process of tail ore, surface rock and other low-grade ores, ores with high oxidation degree, secondary sulfide ore, mixed ore of primary sulfide ore and other metals. Copper is recovered as a by-product.
This product with high quality, stable performance, less consumption and other advantages has been recognized by our customers.
N-902 indicators
Physical parameters
Appearance: light yellow liquid
Specific gravity: (25℃) 0.95-0.98
Viscosity: 25℃ 190
Flashing point: (℃) >62

Performance parameter:
Copper inclusion capacityg/l (10 v/v ) 5.5-5.9
Extraction kinetics 25℃ ≥95% (30s)
Extraction phase separation ≤60s
Back extraction kinetics 25℃ ≥95% (15s)
Reverse extraction phase separation <60s
Copper-iron separation coefficient >2000
Copper extraction isothermal point 25℃cug/l Organic phase >4.3
Water phase <1.7
Copper extraction isothermal points25℃cug/l Organic phase ≤2.3
Water phase ≥32
Copper-iron separation coefficient ≥2000
The raffinate has solubility without precipitation for 24 h

Contact us

Company Add: #97, Building 8, southern district of Jaihai Mingyuan, #30, Jinqiao Road, Jiang’An District, Wuhan, China
Tel :+86-27-82882003/83295551
Fax: +86-27-82882002