Overview
Tridecane (C13H28) is a straight-chain alkane with 13 carbon atoms. It is a colorless, flammable liquid with a mild odor. As a hydrocarbon, it is part of the paraffin series and is derived from petroleum refining or synthetic processes. Tridecane is primarily utilized in industrial applications due to its solvent properties and chemical stability. It is less common in consumer products but plays a role in specialized chemical formulations and research.
Physical and Chemical Properties
Tridecane exhibits typical alkane characteristics: it is nonpolar, hydrophobic, and chemically inert under standard conditions. Its boiling point (234°C) and melting point (-5.5°C) make it suitable for applications requiring moderate thermal stability. The compound is insoluble in water but miscible with most organic solvents like ethanol, ether, and benzene. Its low reactivity makes it a preferred choice for diluents or carriers in chemical reactions where inertness is critical.
Main Applications
Tridecane is widely used as a solvent in coatings, adhesives, and inks due to its ability to dissolve nonpolar substances. It also serves as a fuel additive to improve combustion efficiency in certain industrial engines. In laboratories, it acts as a reference standard in chromatography and as a reaction medium. Its stability and predictable properties make it valuable in research and quality control processes.
Safety and Storage
As a flammable liquid, tridecane requires careful handling. Storage should be in tightly sealed containers away from heat, sparks, and open flames. Ventilation is essential to prevent vapor accumulation. Personal protective equipment (PPE) such as gloves and goggles is recommended during handling. While tridecane has low acute toxicity, prolonged exposure to vapors or skin contact should be avoided to prevent irritation.
B2B Procurement Guide
When procuring tridecane, prioritize suppliers with certifications like ISO or REACH compliance to ensure quality and safety. Bulk purchases (drums or tankers) often reduce costs but require proper storage infrastructure. Verify the CAS number (629-50-5) and purity level (typically 95-99%) to match application requirements. Consider logistical factors such as shipping regulations for flammable liquids.
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