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Nonane

Updated: 2026-08-03

Overview

Liquid Organic Synthetic Nonane is a straight-chain alkane with the molecular formula C9H20. It is a colorless, volatile liquid with a characteristic hydrocarbon odor. Nonane is primarily used as a solvent in industrial and laboratory settings due to its non-polar nature and ability to dissolve a wide range of organic compounds. As a synthetic hydrocarbon, nonane is produced through various refining and chemical processes. It is commonly utilized in organic synthesis, fuel formulations, and as a calibration standard in analytical chemistry. Its relatively high boiling point compared to shorter-chain alkanes makes it suitable for applications requiring moderate volatility.

Physical and Chemical Properties

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Nonane exhibits typical alkane properties with low reactivity under standard conditions. Its density of 0.718 g/cm³ makes it lighter than water, with which it is immiscible. The compound's boiling point of 151°C allows for easy separation from more volatile components in mixtures. Key chemical properties include its non-polarity, making it an excellent solvent for oils, waxes, and other hydrophobic substances. Nonane's flash point is approximately 31°C, classifying it as a flammable liquid that requires careful handling. The substance is stable under normal temperatures and pressures but can form explosive mixtures with air at elevated temperatures.

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Main Applications

In industrial applications, nonane serves as a versatile solvent for resins, polymers, and organic synthesis reactions. Its moderate evaporation rate makes it particularly useful in paint and coating formulations where controlled drying is required. The chemical industry employs nonane as a reaction medium and extraction solvent. In laboratories, it functions as a calibration standard for gas chromatography and as a non-polar mobile phase in chromatographic separations. Some specialized applications include its use as a fuel additive to modify combustion characteristics and as a component in certain types of jet fuels.

Safety and Storage

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As a flammable hydrocarbon, nonane requires strict safety precautions during handling and storage. Proper ventilation is essential to prevent the accumulation of explosive vapors. Storage containers should be clearly labeled and kept away from heat sources and oxidizing agents. Personal protective equipment including chemical-resistant gloves and eye protection should be worn when handling nonane. In case of spills, absorbent materials should be used immediately, and contaminated areas should be ventilated thoroughly. Fire extinguishers suitable for hydrocarbon fires (Class B) should be readily available in storage and work areas.

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B2B Procurement Guide

When procuring nonane for commercial or industrial use, buyers should specify the required purity level, typically ranging from 95% to 99.9% for different applications. Technical grade is sufficient for many industrial uses, while analytical grade is necessary for laboratory applications. Key procurement considerations include verifying supplier certifications (such as ISO standards), batch consistency, and packaging options (from small laboratory bottles to bulk containers). Transportation regulations for flammable liquids must be followed, and buyers should establish clear quality control procedures for incoming shipments. Long-term storage stability should be considered when ordering large quantities.

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