Sodium Dibutyldithiocarbamate (SDBC)
CAS Number: 136-23-2
Sodium Dibutyldithiocarbamate (SDBC) is a long-chain dithiocarbamate collector offering stronger hydrophobic collecting power than its diethyl analogue. It is particularly effective for collecting copper, nickel, and cobalt sulfide minerals, and is used in circuits processing low-grade and refractory sulfide ores. SDBC can also serve as a secondary collector in combination with xanthates to enhance concentrate recovery.
Technical Specifications
| appearance | Light yellow liquid or paste |
| density (g/mL) | 1.05-1.10 |
| pH (as supplied) | 9-11 |
| active content (%) | ≥40 |
Applications
- Copper, nickel, and cobalt sulfide flotation
- Refractory and low-grade sulfide ore processing
- Secondary collector blending with xanthates
- Platinum group metals (PGM) ore flotation
- Complex base metal ore beneficiation
Key Features
- Superior collecting power for low-grade and refractory sulfide ores
- Effective for PGM and cobalt mineral recovery
- Liquid form enables easy metering and dosage control
- Compatible with cyanide-free flotation circuit designs
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CAS Number
136-23-2
Category
Mining / Flotation ChemicalsAvailability
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