Zhejiang Xinyong Biochemical Co., Ltd.
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Description: 272 Extractant is a high-efficiency, innovative organic hypophosphoric acid extractant, chemically known as bis(2,4,4-trimethylpentyl) hypophosphoric acid. This product appears as a colorless to light yellow transparent liquid, possessing excellent thermal stability and chemical inertness, and demonstrating high selective complexation ability for various transition metals and rare earth ions. The hypophosphoric acid functional groups in its molecular structure enable efficient recognition and extraction of target metals. It is widely used in fields such as hydrometallurgy, battery material recycling, and environmental remediation.
Specifications:
|
Item |
Index |
|
Appearance |
Colorless to light yellow transparent liquid |
|
Hypophosphoric acid Content |
≥ 93.00% |
|
Density |
0.9050 - 0.9350 g/mL |
|
Kinematic Viscosity (20°C) |
＜ 300 mPa·s |
|
Water Content |
≤ 1.00% |
|
Flash Point (Open Cup) |
≥ 110°C |
Performance and Applications:
1. 272 Extractant performs particularly well in cobalt-nickel separation, suitable for metal extraction and purification during the recycling of lithium battery cathode materials. It remains stable over a wide pH range and forms specific complexes with cobalt and nickel ions, achieving high-purity separation and significantly improving metal recovery rates and product quality.
2. In heavy metal wastewater treatment, this agent has outstanding capturing ability for ions such as copper, zinc, cadmium, and lead. It can efficiently remove harmful metals at low concentrations, purify water quality, and is applicable for wastewater treatment and resource reuse in industries like electroplating, electronics, and mining.
3. 272 Extractant has good phase separation performance and anti-emulsification ability. It separates quickly in extraction systems and is easy to scale up for industrial application. Its low water solubility and high flash point also enhance process safety and environmental compatibility.
Advantages:
1. High extraction efficiency and excellent selectivity, particularly suitable for the separation and recovery of valuable metals from complex systems.
2. Stable physicochemical properties, long service life.