Hexane ACS Reagent Grade

Product Overview

Hexane ACS Reagent Grade (also known as n-Hexane) is a high-purity, clear, colorless liquid hydrocarbon with the formula C₆H₁₄. As a non-polar solvent, it is essential for analytical chemistry and industrial processing due to its high volatility, low boiling point, and excellent solvency for fats, oils, and non-polar compounds. This product meets or exceeds ACS Reagent Grade specifications and USP-NF Monograph standards, ensuring consistent batch-to-batch uniformity.

With a typical assay purity of 99.8%, this Hexane is validated via Gas Chromatography (GC) to ensure low residue and controlled impurity levels. It is specifically formulated for sensitive applications, including use as an HPLC mobile phase, extraction solvent for organic synthesis, and precision cleaning agent for manufacturing equipment.

Key Properties

• CAS Number: 110-54-3
• Grade: ACS Reagent Grade
• Appearance: Clear, colorless liquid
• Odor: Characteristic petroleum-like
• Boiling Point: 68.7°C - 69.1°C
• Flash Point: -25°C (Highly Flammable)
• Density: 0.655 g/mL at 25°C
• Solubility: Insoluble in water; soluble in alcohol, ether, and chloroform
• Molecular Weight: 86.18 g/mol

Common Applications

• HPLC & Chromatography: Used as a mobile phase in reversed-phase chromatography and for HPLC sample preparation due to its UV transparency and low acidity.
• Extraction Solvent: Highly effective for extracting vegetable oils, essential oils, and pharmaceutical actives from plant materials.
• Industrial Degreasing: Serves as a fast-evaporating precision cleaner for metal parts and manufacturing equipment.
• Chemical Synthesis: Acts as a reaction medium for polymerization and organic formulations requiring a non-polar environment.
• Laboratory Reagent: Standard reference material for calibrating analytical instruments.

Safety Precautions

Hexane is highly flammable and volatile. Store in a cool, dry, well-ventilated area away from heat, sparks, open flames, and strong oxidizing agents. Keep containers explicitly bonded and grounded during transfer to prevent static discharge.

Personal Protective Equipment (PPE): Wear chemical-resistant gloves (Nitrile or Viton recommended), safety goggles, and protective clothing. Use only under a chemical fume hood or with adequate ventilation to avoid inhaling vapors. Review the Safety Data Sheet (SDS) thoroughly before use for detailed handling, spill response, and first aid procedures.

Benefits

ACS Reagent Compliance: Meets strict purity standards for analytical and research reliability.
High Volatility: Evaporates cleanly with minimal residue, ideal for parts cleaning and extraction.
Consistent Quality: Controlled impurity profile ensures stable baselines in chromatographic methods.

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