N-HEPTADECANE
CAS No.: 629-78-7
EINECS: 211-108-4
Molecular formula: C17H36
Molecular weight: 240.46800
Density: 0.777 g/mL
Boiling point: 302 °C
Melting point: 20-22 °C
Flash point: 300 °F
Properties: colorless liquid or white solid
Solubility: insoluble in water
Use
1. Phase change material, also used for gas phase analysis and detection
2. Gas chromatography analysis standard. Solvent.
Storage conditions Store in a sealed container in a cool, dry place. The storage place must be away from oxidants.
Stability 1. Keep away from oxides. 2. Exists in flue-cured tobacco leaves, oriental tobacco leaves, and smoke. Molecular structure 1. Molar refractive index: 71.542. Molar volume (cm3/mol): 276.13. Isotonic specific volume (90.2K): 628.94. Surface tension (dyne/cm): 26.95. Dielectric constant (F/m): 2.046. Polarizability (10-24cm3): 28.36.
Phase change material (PCM) is a material with physical phase change characteristics. It absorbs or releases a large amount of latent heat by undergoing a phase change process from solid to liquid or from liquid to solid when the temperature of the material changes, thereby achieving the purpose of temperature regulation or energy storage. Phase change materials are widely used in construction, aerospace, medical, textile, communication and other fields, and can be used for energy conservation and emission reduction, thermal management, temperature control and regulation, etc.