n-Pentane - with reduced trihalomethane content

Technical Information

• Chemical Name: n-pentane
• Chemical Formula: _C5H12
• Molar Mass: 72.15 g/mol
• CAS Number: 109-66-0
• EC Number: 203-692-4
• Form: liquid
• Color: colorless
• Odor: characteristic
• Melting Point: -129.7 °C
• Boiling Point: 26-40 °C
• Flash Point: < -50 °C
• Autoignition Temperature: > 200 °C
• Explosion Limits (v/v): lower 1.3%, upper 7.8%
• Viscosity (20 °C): 0.235 mPa-s
• Vapor Pressure (20 °C): 573 mbar
• Density (20 °C): 0.63 ^g/cm3
• Solubilityin water: insoluble
• Solubilityin organic solvents: soluble in most organic solvents

Quality Specification - CHEM-617179212

• Purity (GC): ≥ 99.0%
• Water (KF): ≤ 0.01%
• Acidity: ≤ 0.0005 meq/g
• Residue after Evaporation: ≤ 0.0005%
• Trihalomethane Content: ≤ 1 ppb

Professional Applications

• Gas chromatography (GC) in trace analysis
• Laboratory investigations requiring low impurity content
• Sample preparation for environmental analyses

Classification and Transport

• H: H225, H304, H336, H411, EUH066
• P: P273, P301+P310, P331, P403+P235
• RID/ADR: Class 3, Packaging Group II
• UN: 1265

Recommended Storage Conditions

Store in tightly closed containers, in a cool and well-ventilated place, away from heat sources, ignition sources, and sunlight. Protect from moisture and contamination sources.

Remarks

The product is intended for professional use only. Food and medical applications should be avoided.