Methyl isobutyl ketone

Methyl isobutyl ketone

4-Methyl-2-pentanone; Isopropylacetone; Hexone; MIBK

CAS 108-10-1

Chemical Formula C6H12O

Molecular Weight 100.16 g/mol

Methyl isobutyl ketone (MIBK), also known as 4-methyl-2-pentanone, is an organic solvent commonly used in various industries due to its desirable properties such as high solvency, low density, and stability. It exhibits low to moderate toxicity. It is more toxic than acetone.

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Industrial Uses

1. Paints & Coatings

  • Solvent: Methyl isobutyl ketone is widely used as a solvent in the formulation of paints, coatings, and varnishes due to its good solvency power, low viscosity, and high evaporation rate. It helps to dissolve various resins, including alkyds, acrylics, and polyurethanes, improving the application properties and drying times of coatings.
  • Thinner: It is also utilized as a thinner in paints and coatings to adjust viscosity and flow properties, ensuring smooth and even application.

2. Chemical Synthesis

  • Intermediate in Chemical Synthesis: Methyl isobutyl ketone is used as an intermediate in the production of various chemicals, including rubber chemicals, adhesives, and anti-ozonants for rubber. It acts as a precursor in the synthesis of diacetone alcohol and hexylene glycol.
  • Extraction Solvent: In chemical processes, it serves as an extraction solvent for separating metal ions, such as in uranium and copper extraction, due to its immiscibility with water and high selectivity.

3. Pharmaceuticals

  • Solvent in Drug Manufacturing: Methyl isobutyl ketone is used as a solvent in the production of pharmaceuticals, particularly for the crystallization and purification of active pharmaceutical ingredients (APIs). It helps in improving the yield and purity of certain drugs.
  • Reaction Medium: It serves as a reaction medium in various chemical processes, such as the synthesis of fine chemicals and pharmaceutical intermediates, due to its good solvency and stability.

4. Polymers & Resins

  • Plasticizer and Resin Solvent: Methyl isobutyl ketone is employed as a solvent in the production of resins, plasticizers, and synthetic rubbers. It helps to achieve the desired consistency and performance characteristics in rubber and plastic products.
  • Adhesive Formulations: It is used in adhesives, especially for bonding rubber and other synthetic materials, due to its ability to dissolve various elastomers and resins effectively.

5. Lubricants & Automobiles

  • Lubricant Additive: MIBK is sometimes used as a solvent in the production of additives for lubricants and fuels. Its solvency properties help to evenly disperse additives that improve the performance and longevity of fuels and lubricants.

6. Metal Treatment

  • Metal Extraction: MIBK is used in the mining industry for the extraction and separation of metals, such as in the solvent extraction of copper and uranium from ores.

Specifications

Assay ≥ 99%
Appearance Clear, colorless liquid
Odor Mild, sweet, ketone-like odor
Boiling Point 116°C (240.8°F)
Melting Point -84°C (-119.2°F)
Density 0.802 g/cm³ at 20°C
Solubility Slightly soluble in water; soluble in organic solvents
Viscosity 0.6 mPa·s at 25°C
Flash Point 14°C (57.2°F) (closed cup)

Hazard Symbols

Flammables
Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Methyl isobutyl ketone in India?
The price of Methyl isobutyl ketone can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91-22-4343 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Methyl isobutyl ketone in India?
You can purchase Methyl isobutyl ketone from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Methyl isobutyl ketone?
Our minimum order quantity (MOQ) for Methyl isobutyl ketone is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Methyl isobutyl ketone supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.