Suggested Applications: HPLC, GC, Pesticide residue analysis, Spectrophotometry
Synonyms: n-Hexane, Hexanes
Structural Formula: CH3(CH2)4CH3
CAS number: 110-54-3
Hazard Class: 3
Package Group: II
UN number: UN1208
Specifications
Electron Capture GC: 10 ng/L max.
GC Analysis (n-Hexane): 60.0% min.
GC Analysis (total C6 isomers): 99.9% min.
Residue: 1 mg/L max.
UV Absorbance @ 225 nm: 0.050 AU max.
UV Absorbance @ 250 nm: 0.010 AU max.
UV Absorbance @ 275 nm: 0.005 AU max.
UV Absorbance @ 300 nm: 0.005 AU max.
UV Absorbance @ 400 nm: 0.005 AU max.
Water by Karl Fischer Titration: 0.01% max.
Vapor Pressure (Torr) at 20°C: 124.0
Physical Properties
Density (g/mL) at 20°C: 0.6594
Molecular Weight: 86.18
Boiling Point (°C): 68.7
Freezing Point (°C): -95.3
Flashpoint (°C): -22
Elutropic Value, Alumina: 0.01
Elutropic Value, Silica: 0.01
Polarity Index, P': 0.1
Solubility in Water (%) at 20°C: 0.014
UV Cutoff (nm): 195
UV Cutoff: 195 nm max.
Vapor Pressure (Torr) at 20°C: 124.0
Viscosity (cP) at 20°C: 0.31