Product Introduction

We supply high-purity 4-Methylpentan-2-ol (MIBC), also known as dimethyl 2-butanol, with the chemical formula C₆H₁₄O. It is a colorless and transparent liquid featuring low odor and excellent chemical stability. As one of the most widely used and highly efficient mineral processing reagents, MIBC provides moderate and long-lasting frothing performance, strong selectivity, and outstanding operational stability. It is particularly suitable for the flotation of metallic minerals such as copper, molybdenum, and other sulfide ores.

Beyond flotation, 4-Methylpentan-2-ol is also commonly employed as an industrial solvent thanks to its moderate evaporation rate and compatibility with various organic compounds.

Our MIBC maintains consistent quality, low impurity levels, and full compliance with international industry standards, making it ideal for applications in mining flotation, coatings and inks, and chemical synthesis. We offer technical support tailored to your specific processes, along with TDS/COA documentation and free samples upon request.

Contact us today for detailed specifications, application guidance, and pricing information!

Product Specifications

Product Advantages

① MIBC (4-Methylpentan-2-ol), also known as dimethyl 2-butanol, is a highly efficient frothing agent widely used in the mining industry. As one of the key mineral processing reagents, it delivers excellent selectivity and activity, significantly improving separation efficiency in the flotation of lead-zinc, copper-molybdenum, copper-gold, and various non-metallic minerals.

② The froth generated by 4-Methylpentan-2-ol (MIBC) is fine, brittle, non-sticky, and moderately stable, effectively reducing secondary inclusions. This enables customers to achieve higher concentrate grades while lowering overall reagent consumption.

③ Because dimethyl 2-butanol has no collecting properties, requires only a low dosage, and offers strong compatibility with multiple slurry systems, it has become a globally adopted professional-grade flotation frother. It provides reliable performance, helps reduce operational costs, and enhances mineral recovery rates across a wide range of mineral processing reagents applications.

Product Application

① Stable medium-boiling-point solvent meeting high-standard industrial requirements:
MIBC (4-Methylpentan-2-ol, also known as dimethyl 2-butanol) is a stable and reliable medium-boiling-point solvent with excellent compatibility with a wide range of organic compounds. Thanks to its strong dissolving power, it is widely used in dyes, petroleum processing, rubber additives, resins, paraffin wax, nitrocellulose (NC), and ethyl cellulose (EC), helping customers improve dissolution efficiency and maintain product consistency across different formulations.

② Inert solvent for improving coating quality, enhancing gloss and leveling:
As a key inert solvent in nitrocellulose lacquers, 4-Methylpentan-2-ol (MIBC) significantly improves coating gloss, smoothness, and leveling performance while reducing reddish tinge. This makes it a preferred ingredient in high-end lubricant coatings and industrial coating systems where appearance uniformity and finish quality are critical.

③ A key industrial solvent suitable for various fine chemical production processes:
Dimethyl 2-butanol is widely used as a core solvent in the manufacture of lubricant additives, providing formulation stability and enhancing overall product performance. It also serves as an important raw material in organic synthesis and extraction processes, including silicon extraction and copper sulfate extraction. In addition, MIBC is an indispensable component in mineral processing reagents, particularly in mineral flotation systems, and can also be applied in brake fluid formulations to meet multi-industry processing requirements.

Product Packaging & Storage

Packaging:
4-Methylpentan-2-ol (MIBC), also known as dimethyl 2-butanol, is supplied in 165 kg plastic drums or 830 kg IBC tanks, ensuring safe and efficient transportation for customers across chemical, coating, and mineral processing reagents industries.

Storage:
Store 4-Methylpentan-2-ol in a cool, well-ventilated warehouse, away from heat sources and open flames. The storage temperature should not exceed 30°C. Keep it away from oxidizing agents and avoid mixed storage. Use explosion-proof lighting and ventilation equipment, and avoid tools or machinery that may generate sparks. The storage area should be equipped with spill-response materials and appropriate containment equipment to ensure safe handling in facilities using mineral processing reagents.

Handling:
When handling dimethyl 2-butanol, wear appropriate protective gloves, safety goggles, and a respirator. Avoid direct skin or eye contact with the product.

Emergency Response:
In case of leakage, immediately absorb the spill with sand or other inert materials and transfer the collected waste to a designated safe disposal area. Follow standard procedures applied to solvent-grade mineral processing reagents to minimize environmental risk.

Why Choose Us

Excellent Product Performance
High efficiency with lower dosage, delivering superior application results and stable product quality.

Reliable & Stable Supply Chain
Strong manufacturing capacity and long-term raw material stability ensure consistent and uninterrupted supply for your business.

Fast Delivery & Professional Service
Efficient logistics coordination and responsive customer support help you receive goods on time, every time.

Customized Solutions & Technical Support
Beyond supplying products, we offer tailored solutions, formulation advice, and full technical guidance to meet your specific needs.

Global Experience & Industry Expertise
With years of export experience and customers in dozens of countries worldwide, we understand global market requirements and provide end-to-end service.

Dedicated Service Team
Our professional team delivers differentiated, value-added services designed to help you optimize cost, performance, and operational efficiency.