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154873 Sigma-Aldrich

Heptane

spectrophotometric grade, 99%

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Properties

Related Categories Amber Glass Bottles, Heptane, Solvent by Type, Solvent Bottles, Solvent Packaging Options,
grade   spectrophotometric grade
vapor density   3.5 (vs air)
vapor pressure   40 mmHg ( 20 °C)
  83 mmHg ( 37.7 °C)
InChI Key   IMNFDUFMRHMDMM-UHFFFAOYSA-N
assay   99%
autoignition temp.   433 °F
expl. lim.   7 %
impurities   <0.030% water
evapn. residue   <0.0003%
refractive index   n20/D 1.387(lit.)
bp   98 °C(lit.)
mp   −91 °C(lit.)
solubility   water: insoluble
density   0.684 g/mL at 25 °C(lit.)
λ   H2O reference
UV absorption   λ: 197 nm Amax: 1.00
  λ: 210 nm Amax: 0.40
  λ: 220 nm Amax: 0.15
  λ: 230 nm Amax: 0.05
  λ: 260-400 nm Amax: 0.01

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.





Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
RIDADR 
UN1206 - class 3 - PG 2 - Heptanes
WGK Germany 
2
RTECS 
MI7700000
Flash Point(F) 
71.6 °F
Flash Point(C) 
22 °C
Protocols & Articles

Related Content

Properties of Solvents Table

a. Gant, R., LC/GC 10(7), 515 (1992) 1. At 20 °C 2. At 20 °C +/- 5 °C relative to water at 4 °C 3. At 10mmHg pressure 4. At l=589.32nm
Keywords: Gas chromatography, High performance liquid chromatography

Peer-Reviewed Papers
15

References

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