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  • Heptane

Heptane

Heptane is the straight-chain alkane with the chemical formula C7H16.

Heptane (and its many isomers) is widely applied in laboratories as a non-polar solvent. As a liquid, it is ideal for transport and storage.

CAS 142-82-5

Typical Properties

Parameter Value
Appearance (18.3 / 25.6 °C) Clear-Bright
Density at 15°C 0.690 - 0.698
Saybolt color Sup. +30 min
Distilation Range
Initial Boiling Point (°C) 90 min.
Dry Point 100 max.
Content on C7 95 min.
Non volatile matter 10 max.
Aromatics 0.005 max
Benzene 0.001 max
Doctor Test Negative min.
Corr.Cu (3h 50°C) 1 max.
Bromine Index 50 max.
Sulphur 1 max

Applications:

Heptane is commercially available as mixed isomers for use in paints and coatings.

Heptane is used to dissolve an oil spot to show the previous presence of organic compounds on a stained paper.