99% N-Pentane C5H12 Industrial Solvent CAS 109-66-0
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Brand: Gneebio
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n-Pentane is a hydrocarbon solvent that is composed of five carbon atoms and 12 hydrogen atoms with a molecular formula of C5H12.
Name: n-pentane
Foreign name: n-Pentane
Chemical formula: C5H12
Molecular weight: 72.149
CAS login number: 109-66-0
EINECS login number: 203-692-4
Melting point: -130 ℃
Boiling point: 36 ℃
Water solubility: slightly soluble
Density: 0.626 g/cm ³
Appearance: Colorless transparent liquid
Flash point: -40 ℃

The primary modern use of n-pentane is as a blowing agent in the production of expanded polystyrene (EPS) foam and polyurethane (PUR) foam insulation. When heated, it vaporizes and creates the bubbles/closed cells in the foam, resulting in excellent thermal insulation properties. Other uses include:
A solvent in laboratories and some industrial processes.
A component in some fuels (e.g., gasoline).
A raw material (feedstock) in petrochemical processes to produce other chemicals like olefins.

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