Heneicosane, PurReagent,99.0%(GC)

PurReagent


Synonym:  n-Heneicosane
Linear Formula:  C21H44
Molecular Weight:  296.57g/mol
CAS Number: 629-94-7

Properties

Vapour pressure <1 mmHg ( 20 °C)
Autoignition temp. No Data Available
Explosion limit No Data Available
Assay Purity ?99%
Refractive index n20/D1.4352 (589.3 nm 45?)
B pt. 100 °C2 mm Hg(lit.)
M pt. 39-41 °C(lit.)
Density 0.792 g/cm3
Form solid

Safety Information

Hazard Statement(s) H302-H315-H319-H335
Precautionary Statement  P261-P305+P351+P338
GHS Pictogram
Signal word Warning
HS Code NA
Storage Temp. 2-8°C
Storage Class 11 - Combustible Solids
UN Number NA

Description

Application
It is used in chromatography as a standard in the study of hydrocarbon properties and in the formulation of certain waxes and lubricants

Purpose
For R&D

General Description
Heneicosane is a straight-chain saturated hydrocarbon with the chemical formula C21H44 appearing as a white waxy solid at room temperature and used primarily as a reference standard in analytical chemistry and research