Tetradecane

When purchasing Tetradecane (C14H30), the primary focus should be on purity levels, typically ranging from 98% to 99%+ depending on the application. For laboratory or specialty chemical use, Gas Chromatography (GC) analysis reports are essential. You must also verify physical properties such as the boiling point (approx. 253°C), melting point (approx. 5.9°C), and flash point (approx. 99°C) to ensure the product meets your specific thermal stability requirements, especially if used as a Phase Change Material (PCM) or a solvent.

Tetradecane is widely utilized in organic synthesis, as a component in jet fuel research, and as a non-polar solvent. A significant emerging use case is in thermal energy storage, where it acts as a Phase Change Material (PCM) due to its reliable latent heat properties. Additionally, it is used in the paper and textile industries as a softener or lubricant. Buyers should specify their end-use to suppliers to ensure the grade (Technical, Reagent, or Analytical) aligns with the required performance benchmarks.

As a chemical product, Tetradecane must be accompanied by a comprehensive Material Safety Data Sheet (MSDS/SDS) compliant with the Globally Harmonized System (GHS). It is crucial to verify the CAS Number (629-59-4) to avoid identification errors. For shipments to Europe, ensure REACH registration compliance; for the US, check TSCA inventory status. Furthermore, ensure the packaging meets UN-certified standards for liquid chemicals to prevent leakage during cross-border transit.

To ensure transaction security, always prioritize suppliers on Made-in-China.com who have undergone Audited Supplier verification. Utilize secured payment terms and consider third-party pre-shipment inspections (such as SGS or BV) to verify the chemical composition and volume. This prevents the risk of receiving sub-standard purity levels or incorrect chemical isomers.

Tetradecane is generally classified as non-hazardous for transport if its flash point is high enough, but regulations vary. You should confirm the HS Code (typically 290110) with your customs broker to determine accurate import duties and taxes. For shipping to specific regions, ensure the supplier provides seaworthy or airworthy packaging, such as HDPE drums or ISO tanks, and includes a Certificate of Analysis (COA) in every shipment.

Price negotiation should be based on volume tiers and purity requirements. Since Tetradecane is a derivative of petroleum processing, prices may fluctuate with crude oil market trends. Requesting a long-term supply contract can often secure a 10-15% discount compared to spot market pricing. Additionally, clarify if the quoted price is FOB (Free On Board) or CIF (Cost, Insurance, and Freight) to accurately calculate your Total Cost of Ownership (TCO).