Heptane

Heptane

Heptane; Heptane; Dipropylmethane

CAS 142-82-5

Chemical Formula C₇H₁₆

Molecular Weight 100.20 g/mol

Heptane or Heptane is the straight-chain alkane. Heptane and its many isomers are widely used in laboratories as a non-polar solvent. Due to its flammability and rapid evaporation, Heptane poses significant fire and explosion hazards. It evaporates quickly and is highly flammable, meaning it can easily catch fire. It's commonly used as a standard for testing fuel quality. Heptane doesn’t mix with water but can dissolve in other chemicals.

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Industrial Uses

1. Chemical Synthesis

  • Chromatography Solvent: Heptane is used in gas chromatography (GC) as a non-polar solvent due to its low boiling point and inert properties. It allows for the separation of non-polar compounds and is preferred when working with volatile samples.
  • Extraction Solvent: Heptane is commonly used in liquid-liquid extraction and other extraction methods due to its non-polar nature. It is effective at separating non-polar compounds from polar solvents, especially in organic chemistry and pharmaceutical applications.

2. Lubricants & Automobiles

  • Solvent in Lubricant Additives: Heptane is used as a solvent for lubricant additives, especially in the formulation of engine oils and other lubricants for high-performance engines. It ensures proper dissolution and even distribution of additives in the base oil.
  • Automobile Industry: Heptane is utilized in automotive applications for cleaning engine parts and as a solvent for coatings and adhesives used in assembling components. Its high volatility allows for rapid drying, improving efficiency in the production process.

3. Metal Treatment

  • Electroplating: Heptane is employed in some electroplating processes as a cleaning agent to remove non-polar contaminants from metal surfaces before coating. It ensures better adhesion of the plating material.
  • Metal Cleaning: In metal cleaning, Heptane serves as a degreasing agent, removing oils, grease, and waxes from metal surfaces. Its non-polarity makes it effective in cleaning metals used in machinery and industrial applications.

4. Agrochemicals

  • Carrier Solvent: Heptane is used as a carrier solvent in agrochemical formulations, especially for pesticides and herbicides, ensuring even distribution and proper dissolution of active compounds. Its volatility allows for fast drying once the chemicals are applied.

5. Pulp & Paper Solutions

  • Solvent in Coating Formulations: In the pulp and paper industry, Heptane is used in the formulation of certain paper coatings and finishes, helping to create a smoother, more durable surface on the final paper product.

Specifications

Assay ≥ 99% (typical for laboratory-grade)
Appearance Clear, colorless liquid
Odor Mild gasoline-like odor
Boiling Point 98°C (208°F)
Melting Point -90.5°C (-130.9°F)
Density 0.684 g/mL at 25°C (77°F)
Solubility Insoluble in water; soluble in alcohol, ether, and chloroform
Viscosity 0.386 mPa·s at 20°C
Flash Point -4°C (24.8°F) (closed cup)

Hazard Symbols

Flammables
Irritants/Sensitisers/Other Hazards
Environmental Hazard

FAQs

1. What is the current price of Heptane in India?
The price of Heptane 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 Heptane in India?
You can purchase Heptane 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 Heptane?
Our minimum order quantity (MOQ) for Heptane 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 Heptane 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.