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Product Details

Manufacturer
Fisher Chemical™
SKU
10142492

About this product

Heptane, Extra Pure

Description:

Heptane, Extra Pure is a hydrocarbon solvent with the chemical formula C₇H₁₆. It is a colorless, flammable liquid with a faint petroleum-like odor. Heptane is commonly used in laboratories and industrial applications for its solvent properties, particularly when a non-polar solvent is required. The "extra pure" grade of heptane refers to a high-purity form, typically containing minimal impurities and used in sensitive applications where purity is critical.


Specifications:

  • Chemical Formula: C₇H₁₆ (Heptane)

  • CAS Number: 142-82-5

  • Molecular Weight: 100.20 g/mol

  • Purity: Typically 99% or higher, with minimal impurities

  • Boiling Point: 98.4°C (209.1°F)

  • Melting Point: -90.6°C (-131°F)

  • Density: 0.684 g/mL at 20°C

  • Flash Point: -4°C (25°F)

  • Vapor Pressure: 23.5 mm Hg at 25°C

  • Solubility: Insoluble in water; soluble in organic solvents

  • Appearance: Clear, colorless liquid

  • Odor: Faint, petroleum-like odor

  • Evaporation Rate: Fast compared to water


Uses:

  • Solvent Applications:

    • Used as a non-polar solvent in a variety of laboratory and industrial processes, especially for dissolving hydrocarbons or lipid-soluble substances

  • Extraction and Purification:

    • Commonly used in liquid-liquid extraction methods, such as in oil extraction from natural sources or in purification processes in laboratories

  • Chromatography:

    • Heptane is a commonly used solvent in gas chromatography (GC) and liquid chromatography (HPLC), especially for hydrocarbon mixtures

  • Cleaning and Degreasing:

    • Used in the cleaning of parts, tools, and equipment, especially in industrial settings where grease and oil are present

  • Fuel and Propellant:

    • Employed in some fuel formulations and as a propellant in aerosol products, although less common in modern formulations due to its volatility

  • Chemical Reactions:

    • Heptane is used in chemical reactions where a non-reactive, non-polar solvent is required, often in the synthesis of organic compounds

  • Paints and Coatings:

    • Sometimes used as a diluent in paint and varnish formulations

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