n-Hexadecane PurCert Secondary Reference Standard for GC (CRM) [Includes all characterization data]

PurCert Standard


Linear Formula:  C16H34
Molecular Weight:  226.44
CAS Number: 544-76-3

Properties

Vapour pressure 1 mmHg (105.3 °C)
Autoignition temp. 395 °F
Assay Purity Array
Refractive index n20/D 1.434 (lit.)
B pt. 287 °C
M pt.
Density 0.773 g/mL at 25 °C
Form Liquid

Safety Information

Hazard Statement(s) H304
Precautionary Statement  P301 + P310 - P331 - P405 - P501
GHS Pictogram
Signal word Danger
HS Code 29011000
Storage Temp. Room Temperature
Storage Class 10 - Combustible liquids
UN Number 3082

Description

Application
It is commonly used as a reference compound in fuel testing especially for determining the cetane number of diesel. It is also used in research lubrication studies and as a phase change material in thermal energy storage systems.

Purpose
The main purpose of n-Hexadecane is to serve as a standard for evaluating fuel ignition quality. Additionally it is used in scientific experiments and industrial processes where stable long-chain hydrocarbons are required.

General Description
n-Hexadecane is a straight-chain hydrocarbon with the chemical formula C16H34 belonging to the alkane family. It is a colorless odorless liquid at room temperature and is a major component of petroleum and diesel fuels.