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n-Heptane, 99%, Optima™, Fisher Chemical

High purity and versatile solvent suitable for HPLC, spectrophotometry, and pesticide residue analysis

$377.23 - $763.77

Chemical Identifiers

Chemical Name or Material n-Heptane
CAS 142-82-5
Purity Grade OPTIMA™
Assay Percent Range 99.0%
Molecular Formula C7H16
Linear Formula CH3(CH2)5CH3
Formula Weight 100.2
View More Specs
Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

H3601

  SDS
fisher scientific company
H3601
Glass Bottle 1L Each for $377.23
Case of 6 Each for $2,263.38

H3604

  SDS
fisher scientific company
H3604
Glass Bottle 4L Each for $763.77
Case of 4 Each for $3,055.08
Description & Specifications

Specifications

Purity Grade OPTIMA™
Melting Point −91°C
Boiling Point 98°C
Formula Weight 100.2
Quantity 1L
DOT Information DOT Class 3, : Flammable Liquid
Boiling Range 94.5° to 99.0°C (202.1°F to 210.20°F)
Flash Point -4°C (25°F)
Physical Form Liquid
Molecular Formula C7H16
Color Colorless
Viscosity 0.4 mPa/s at 20°C
Vapor Pressure 48mbar at 20°C
Filtered Through 0.2-micron filtered
Density 0.683g/cm³
Absorbance 0.005 AU max. at 270nm
Packaging Glass Bottle
Refractive Index 1.3845 to 1.3865 (at 25°C)
Fluorescence Background 1 ppb max.
ECD Sensitive Impurities 10ng/L max.
Additional Information Vapor Pressure: 48mbar at 20°C
Water_soluble Titratable Acid 0.0003mEq/g max.
Water 0.01% max.
Chemical Name or Material n-Heptane
Assay Percent Range 99.0%
Health Hazard 2 DANGER!
Cleanup Symbol Solvent
Identification Pass Test
Assay (Saturated C7H14 plus Methylcyclohe 99.5% min.
Residue after Evaporation 1ppm max.
Assay (n_Heptane) 99.0% min.
Filtered to 0.2 micrometer Pass Test
Linear Formula CH3(CH2)5CH3
CAS 142-82-5
Health Hazard 3 Emergency Overview
Flammable liquid and vapor. Inhalation may cause central nervous system effects. May cause irritation of respiratory tract. Aspiration hazard if swallowed - can enter lungs and cause damage. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Obtain medical attention. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Obtain medical attention. Move to fresh air.

NFPA

Health:1
Flammability:3
Instability:0
ChemAlert Storage Symbol Red

  • Screened for fluorescing contaminants, and UV-absorbing contaminants in the 197-300nm range, to reduce interferences for smoother baselines
  • Tested by GC-ECD to ensure minimum halogenated residue levels (≤10 ng/L) to demonstrate suitability for pesticide analysis
  • Filtered through a sub-micron filter to remove particulates
  • Intended for research use only

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Safety and Handling
 

Emergency Overview
Flammable liquid and vapor. Inhalation may cause central nervous system effects. May cause irritation of respiratory tract. Aspiration hazard if swallowed - can enter lungs and cause damage. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Obtain medical attention. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Obtain medical attention. Move to fresh air.

NFPA

Health:1
Flammability:3
Instability:0

DANGER!