MIBC (Methyl Isobutyl Carbinol)
High-Performance Frothing Agent for Mining & Industrial Applications
MIBC (Methyl Isobutyl Carbinol) is a high-purity industrial alcohol primarily used as a frothing agent in mineral flotation processes, especially in gold mining, copper flotation, and base metal beneficiation. Known for its excellent froth control, selectivity, and consistency, MIBC plays a critical role in enhancing mineral recovery efficiency and improving separation performance in modern mining operations.
Due to its balanced volatility, low water solubility, and stable frothing characteristics, MIBC remains one of the most widely used flotation reagents globally, trusted by mining companies, metallurgical plants, and industrial processors.
What is MIBC (Methyl Isobutyl Carbinol)?
Methyl Isobutyl Carbinol is an organic compound belonging to the higher alcohols group, with the chemical formula C₆H₁₄O. It appears as a clear, colorless liquid with a mild alcohol-like odor and is miscible with most organic solvents while showing limited solubility in water.
In flotation circuits, MIBC functions as a selective frother, helping generate fine, stable bubbles that effectively carry valuable mineral particles to the surface while minimizing excessive entrainment of unwanted gangue materials.
Primary Applications of MIBC
1. Gold & Mineral Flotation
MIBC is extensively used in gold mining operations as a flotation frother to enhance the recovery of gold-bearing sulfide ores. It is also widely applied in the flotation of:
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Copper
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Lead
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Zinc
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Nickel
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Polymetallic ores
Its ability to produce controlled and persistent froth makes it ideal for both rougher and cleaner flotation stages.
2. Mining & Metallurgical Processing
In large-scale metallurgical plants, MIBC improves separation efficiency, reduces reagent consumption, and helps maintain stable operating conditions across varying ore grades and water chemistry.
3. Chemical & Industrial Uses
Beyond mining, MIBC is used as:
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A chemical intermediate
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An industrial solvent
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An additive in specialty chemical formulations
Its consistent quality and predictable performance make it suitable for controlled industrial processes.
Key Benefits of Using MIBC
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Produces stable, uniform froth with excellent bubble size control
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Improves selectivity and mineral recovery rates
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Low dosage requirement, reducing operating costs
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Performs consistently under varying pH and temperature conditions
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Compatible with commonly used collectors and modifiers
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Suitable for continuous, large-scale mining operations
These advantages make MIBC a preferred choice for mining companies seeking reliability, efficiency, and cost-effectiveness.
Technical Specifications
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Product Name: MIBC (Methyl Isobutyl Carbinol)
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CAS Number: 108-11-2
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Molecular Formula: C₆H₁₄O
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Molecular Weight: 102.17 g/mol
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Appearance: Clear, colorless liquid
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Odor: Mild alcohol-like odor
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Purity: ≥ 99% (typical, subject to specification)
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Solubility: Slightly soluble in water, soluble in organic solvents
Full technical data is available upon request.
Packaging Options
To meet different operational requirements, MIBC is supplied in multiple industrial packaging formats:
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200 L HDPE drums
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1,000 L IBC tanks
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Bulk / ISO tank supply (for large-volume consumers)
Custom packaging solutions can be arranged depending on logistics and destination requirements.
Quality Control & Documentation
Each shipment is supplied with complete export and compliance documentation, including:
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Certificate of Analysis (COA)
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Safety Data Sheet (MSDS / SDS)
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Commercial Invoice & Packing List
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Certificate of Origin (where required)
Our MIBC meets international quality standards suitable for global mining and industrial markets.
Storage & Handling Recommendations
MIBC should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and open flames. Proper industrial handling procedures and personal protective equipment should be used in accordance with safety regulations and MSDS guidelines.
Why Choose Our MIBC?
We supply export-grade MIBC designed for professional mining, metallurgical, and industrial applications. Our focus is on consistent product quality, reliable global logistics, and complete documentation support to ensure smooth procurement and usage for international buyers.
Whether for gold flotation, base metal beneficiation, or industrial chemical use, our MIBC delivers dependable performance you can trust.
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