N-Heptane, Extra Pure, SLR

Fisher Chemical™ N-Heptane, Extra Pure SLR

Application

High-purity solvent for chromatography, polymer synthesis, and industrial degreasing. Ideal for ASTM D226 distillation tests, rubber cement formulations, and organic extractions requiring low aromatic content.

Product Details

• Product Code: 10417640
• CAS: 142-82-5
• Packaging: HDPE Bottle (5 L), Amber Glass Bottle (500 mL), Metal Can (25 L)
• Grade: SLR (Solvent, Laboratory Reagent)

Key Features

• Low impurity profile: ≤0.01% total aromatics for precise analytical results
• Consistent volatility: Narrow boiling range (98°C ± 1°C) ensures reproducible separations
• Material compatibility: Non-reactive with most elastomers and sealing materials
• Batch-tested: Meets ISO 6353-3 specifications for residue content

Specifications

• Molecular Formula: C₇H₁₆
• Molecular Weight: 100.21 g/mol
• Boiling Point: 98°C
• Melting Point: -91°C
• Appearance: Colorless liquid
• Vapor Pressure: 48 mbar at 20°C
• Viscosity: 0.4 mPa·s at 20°C

Safety & Handling

• Hazard Statements: H225 (flammable), H304 (aspiration hazard), H315 (skin irritation), H336 (drowsiness), H410 (aquatic toxicity)
• Precautions: Ground containers, use explosion-proof equipment, avoid static discharge
• First Aid: Do NOT induce vomiting if swallowed; wash skin with water for 15+ minutes
• Storage: Keep below 30°C in flammable cabinet, segregated from oxidizers