Sodium Oleate (Flotation Grade)
CAS Number: 143-19-1
Sodium Oleate is an anionic fatty acid salt used as a collector in the flotation of iron ore, phosphate, and oxide mineral systems. It adsorbs onto the surface of iron oxide, carbonate, and phosphate minerals through chemisorption, providing an effective hydrophobic coating for flotation. Sodium Oleate is commonly used in direct and reverse flotation circuits for hematite, magnetite, and phosphate beneficiation.
Technical Specifications
| appearance | Cream to light yellow paste |
| pH (1% solution) | 9-11 |
| active content (%) | ≥95 |
| iodine value (g I2/100g) | 80-95 |
Applications
- Iron ore (hematite and magnetite) direct flotation
- Phosphate rock concentration flotation
- Calcite and carbonate mineral flotation
- Fluorite and scheelite oxide mineral collection
- Rare earth oxide mineral pre-concentration
Key Features
- Effective anionic collector for oxide and carbonate minerals
- Chemisorption mechanism provides stable mineral coating
- Compatible with sodium silicate as gangue depressant
- Cost-effective reagent for iron ore and phosphate processing
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CAS Number
143-19-1
Category
Mining / Flotation ChemicalsAvailability
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