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Heptane

CAS NO. 142-82-5
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Product Name

Heptane / n-Heptane

(Dipropylmethane / Heptyl Hydride)

CAS NO. 142-82-5
Formula & Weight C7H16 (MW: 100.21)
Chemical Structure n-Heptane Structure
Technical Specifications
  • Appearance: Clear, colorless liquid

  • Assay (GC): ≥ 99.0% (High Purity)

  • Water Content: ≤ 50 ppm (Low Moisture)

  • Residue on Evaporation: ≤ 0.001%

  • Density (20°C): 0.684 g/mL

  • Boiling Point: 98.4°C

  • Refractive Index: n20/D 1.387

Key Applications

A premium non-polar solvent, widely preferred as a safer alternative to Hexane:

  • Pharmaceutical & Lab (HPLC Grade): Used as a mobile phase in HPLC chromatography and as an inert solvent for API purification, recrystallization, and botanical extraction (e.g., CBD extraction).

  • Precision Cleaning (Electronic Grade): Ideal for cleaning sensitive electronic components and optical devices due to its rapid evaporation rate and residue-free finish.

  • Rubber & Polymer Synthesis: Essential processing solvent for rubber cement manufacturing and as a reaction medium for polyolefin synthesis.

  • Industrial Standards: Acts as the zero-point standard for octane rating determinations in fuel testing.

Packaging & Storage

Packaging: 137kg Iron Drum / ISO Tank. 

Storage: Flammable liquid (Class 3). Store in a cool, well-ventilated area away from ignition sources.

Switching from Hexane to Heptane?

Royalchem provides High Purity n-Heptane (≥99%) with low toxicity and high solvency. 

Secure your supply chain with our bulk inventory.

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