N-Heptane
Rs 210 per Kg + GSt as applicable
Category:
Hydrocarbon Solvent / Reference Fuel / Industrial Chemical
Description: n-Heptane (Normal Heptane) is a high-purity aliphatic hydrocarbon solvent (C₇h4₆), known for its excellent volatility, low aromatic content, and chemical inertness. It appears as a clear, colorless liquid with a mild gasoline-like odor and is immiscible with water but soluble in most organic solvents. n-Heptane is widely used in analytical laboratories as a reference fuel (Octane Number = 0), and in industrial applications such as cleaning, coatings, adhesives, and polymer processing. It provides a consistent evaporation rate, low residue, and high solvency for non-polar compounds.
Applications:
1. Analytical & Laboratory Use Used as a reference standard fuel for determining octane ratings in internal combustion engines. Serves as a non-polar solvent for chromatography and analytical chemistry.
2. Polymer, Rubber & Adhesive Industry Acts as a processing solvent in the manufacture of synthetic rubber, adhesives, and sealants. Useful in polymerization processes and as a diluent in coatings.
3. Cleaning & Surface Preparation Employed as a high-purity cleaning solvent for electronics, precision instruments, and metal parts.
4. Paints, Coatings & Inks Used as a volatile carrier solvent for coatings, varnishes, and printing inks due to its fast drying and low residue properties.
Technical Details:
Chemical Formula - C₇h4₆
Molecular Weight - 100.20 g/mol
Appearance - Clear, colorless liquid
Odor - Mild petroleum-like
Purity (n-Heptane) - ≥ 95% (Industrial Grade) / ≥ 99% (Analytical Grade)
Boiling Point - 98 – 100 °C
Flash Point - (-4) °C (Closed cup)
Auto Ignition Temperature - 204 °C
Density (at 25 °C) - 0.680 – 0.684 g/cm³
Vapor Pressure (at 20 °C) - ~45 mmHg
Solubility - Insoluble in water; soluble in organic solvents
Residue on Evaporation - ≤ 0.002%
Odor Threshold - ~0.1 ppm
Packaging:
200 Litre MS Drums
1000 Litre IBC Tanks
Bulk Tanker Loads
Custom packaging on request
Storage & Handling: Store in a cool, dry, well-ventilated area away from heat, sparks, or open flames. Use grounded equipment during transfer. Keep containers tightly sealed when not in use.