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650420 Sigma-Aldrich

Hexane, mixture of isomers

HPLC Plus, for HPLC, GC, and residue analysis, ≥98.5%

Synonym: Hexanes, Isohexane

  • Empirical Formula (Hill Notation) C6H14

  • Molecular Weight 86.18

  •  Beilstein Registry Number 1730733

  •  MDL number MFCD02179311

  •  PubChem Substance ID 24883751

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, HPLC Plus, HPLC Plus Grade Solvents,
grade   HPLC Plus
  for GC
  for HPLC
  for residue analysis
vapor density   3 (vs air)
assay   ≥98.5%
autoignition temp.   437 °F
expl. lim.   7.5 %
impurities   ≤0.01% water
  ≤1.0 ppb Fluorescence (quinine) at 365 nm
evapn. residue   ≤0.0001%
halogenated residue   ≤10 ng/L (as heptachlor epoxide)
refractive index   n20/D 1.379(lit.)
bp   68-70 °C(lit.)
mp   −95 °C (lit.)
solubility   ethanol: soluble(lit.)
density   0.672 g/mL at 25 °C(lit.)
λ   H2O reference
UV absorption   λ: 195 nm Amax: ≤1.00
  λ: 225 nm Amax: ≤0.05
  λ: 250 nm Amax: ≤0.01
  λ: 275-300 nm Amax: ≤0.005

Description

Packaging

4, 4×4 L in PVC-coated bottle

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Safety & Documentation

Safety Information

Signal word 
Danger
Precautionary statements 
RIDADR 
UN1208 - class 3 - PG 2 - Hexanes
WGK Germany 
3
Flash Point(F) 
-9.4 °F
Flash Point(C) 
-23 °C
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

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Pressure-Temperature Nomograph Interactive Tool

Use the interactive controls above to simplify calculations and improve the efficiency of your distillation or evaporation requirements.
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Properties of Solvents Table

The table below presents the physical characteristics of common solvents. Easily reference or compare solvent properties like boiling point, density, and refractive index all from one list.
Keywords: Gas chromatography, Green chemistry, High performance liquid chromatography, Melting, Solvents

Peer-Reviewed Papers
15

References

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