Description: 

Sodium Diisobutyl Dithiophosphate is a high-efficiency mineral processing collector, appearing as a colorless to pale yellow transparent liquid. The active ingredient content is stably maintained between 49% and 53%, ensuring chemical stability and reaction activity during mineral processing.

As a key flotation reagent, this product is widely used in the beneficiation of non-ferrous metal sulfide ores, particularly showing excellent performance in the flotation separation of sulfide ores of gold, silver, copper, and zinc. Its selective adsorption on mineral surfaces enables efficient separation of valuable minerals from tailings, ensuring consistent and continuous flotation operations.

Sodium Diisobutyl Dithiophosphate is suitable for complex pulp conditions, including varying pH, pulp concentration, and temperature under typical mining environments. It dissolves easily and can be prepared according to ore characteristics, allowing flexible dosage adjustment to optimize flotation efficiency and maintain stable recovery. With its stable active ingredient content, it minimizes the impact of reagent fluctuations and enhances reliability throughout the mineral processing workflow.

Key Applications:

• Flotation of gold, silver, copper, and zinc sulfide ores
• Non-ferrous metal ore separation and recovery
• Flotation process optimization and stable operation

Specifications:

Performance and Application:

1. Sodium diisobutyl dithiophosphate is a high-performance industrial flotation reagent and selective sulfide ore collector, widely used in the mineral processing of non-ferrous metal sulfides such as gold, silver, copper, and zinc. Its molecular structure enables strong adsorption onto target mineral surfaces, enhancing hydrophobicity, significantly improving particle-bubble attachment efficiency and stability, thereby increasing valuable mineral recovery rates in industrial flotation operations.

2. In alkaline pulp systems, this reagent exhibits weak collection for pyrite while demonstrating effective selective inhibition of impurity minerals, reducing interference during the flotation of target sulfide ores. This facilitates the production of higher-grade concentrate and ensures more stable separation performance in complex sulfide ore beneficiation.

3. With low frothing characteristics, Sodium diisobutyl dithiophosphate maintains flotation foam stability, prevents bubble coalescence and cell overflow, ensuring a stable hydrodynamic environment during the separation process, ultimately improving mineral processing efficiency and industrial flotation productivity.

Advantages:

• Strong selective collection for gold, silver, copper, and zinc sulfide ores, acting as a high-efficiency flotation reagent for complex polymetallic sulfide ores.

• Effective pyrite suppression in alkaline pulp, reducing impurity interference and improving concentrate grade for non-ferrous metal sulfide flotation.

• Low frothing ensures stable flotation operations, avoids process disruption, and enhances overall mineral processing performance.

key words: Dithiophosphate sodium salt,  Flotation reagent,  Industrial chemical  Non-ferrous sulfide ore collector