n-Hexane is an organic compound with the chemical formula C₆H₁₄ and CAS Number 110-54-3. It is commonly supplied as a colourless, highly volatile liquid with a characteristic petroleum-like odour. It is practically insoluble in water but miscible with many non-polar organic solvents, making it a useful solvent for laboratory and chemical applications.

n-Hexane is valued for its non-polar solvent properties and ability to dissolve oils, fats, waxes, and various organic compounds. Common laboratory applications include liquid-liquid extraction, sample preparation, lipid extraction, oil analysis, chromatography, and analytical chemistry procedures. It is also used in research involving hydrocarbon properties, solvent systems, and organic compound separation.

Its low polarity, relatively low boiling point, and high volatility make n-Hexane useful in analytical chemistry, organic chemistry, petroleum research, and general laboratory applications. It may also be used in specialised chemical formulations and industrial processes requiring a non-polar hydrocarbon solvent. The appropriate grade and purity should be selected according to the requirements of the intended application.

KSFE Malaysia supplies laboratory chemicals and scientific products for research institutions, educational facilities, and general laboratory applications.

Safety Note: n-Hexane is a highly flammable liquid and vapour. It may cause skin irritation, drowsiness, and dizziness if vapours are inhaled. Prolonged or repeated exposure may cause damage to the nervous system, including peripheral neuropathy. Aspiration into the lungs if swallowed may cause serious or fatal injury. Handle it in a suitable, well-ventilated area using appropriate personal protective equipment. Keep it away from heat, sparks, open flames, and other ignition sources. Store in a tightly closed container in a cool, well-ventilated area and follow the supplier's safety data sheet (SDS) for proper handling, storage, and disposal.