Overview
Hexanol, or hydroxyhexane, is a primary alcohol with a six-carbon chain. It is widely utilized in industrial applications due to its solvent properties and role as a chemical intermediate. As a colorless liquid with a mild odor, it is commonly found in both laboratory and manufacturing settings. Hexanol is produced through various methods, including the hydroformylation of pentene followed by hydrogenation. Its versatility makes it valuable in industries ranging from pharmaceuticals to fragrances, where its solubility and reactivity are leveraged.
Physical and Chemical Properties
Hexanol exhibits typical alcohol properties, including moderate volatility and good solubility in organic solvents. Its boiling point of 157°C and melting point of -45°C make it suitable for applications requiring a stable liquid phase at room temperature. The compound's density of 0.814 g/cm³ and slight water solubility (approximately 0.6 g/L at 20°C) influence its behavior in mixed solvent systems. Hexanol is stable under normal conditions but can react with strong oxidizing agents, requiring careful handling.
Main Applications
Hexanol serves as a key solvent in coatings, inks, and cleaning formulations, where its ability to dissolve resins and oils is valuable. It is also a critical intermediate in synthesizing plasticizers like dioctyl phthalate, which are used in PVC production. In the fragrance industry, hexanol contributes to floral and fruity notes due to its mild, sweet odor. Additionally, it finds use in pharmaceuticals as a reaction medium and in agrochemicals as a formulation aid.
Safety and Storage
Hexanol is flammable (flash point 60°C) and should be stored away from ignition sources in tightly sealed containers. Proper ventilation is essential to prevent vapor accumulation, which can cause dizziness or respiratory irritation upon inhalation. Personal protective equipment (PPE), including gloves and goggles, is recommended during handling. Spills should be contained with absorbent materials and disposed of according to local regulations. Storage tanks or drums should be grounded to prevent static discharge.
B2B Procurement Guide
When procuring hexanol, prioritize suppliers with ISO or equivalent certifications to ensure quality consistency. Key specifications to verify include purity (typically 98-99.5%), water content, and impurity profiles. Bulk purchases (drums or tankers) often reduce costs, but ensure your facility has appropriate storage infrastructure. Request safety data sheets (SDS) and batch analysis reports. For international shipments, confirm compliance with transportation regulations such as ADR or IMDG codes.
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