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


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

Quantity 4L
Packaging Glass Bottle

Manufacturer: fisher scientific company  H3604

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Catalog No. H3604

  • / Each
  • / Case of 4 Each
 

Description & Specifications

Chemical Identifiers

Purity Grade OPTIMA™
Boiling Point 98°C
Melting Point −91°C
Formula Weight 100.2
Quantity 4L
DOT Information DOT Class 3, : Flammable Liquid
Flash Point −4°C (25°F)
Filtered Through 0.2-micron filtered
Physical Form Liquid
Color Colorless
Molecular Formula C7H16
Vapor Pressure 48mbar at 20°C
Viscosity 0.4 mPa/s at 20°C
Density 0.683g/cm³
Water 0.01% max.
Absorbance 0.005 AU max. at 270nm
Chemical Name or Material n-Heptane
Packaging Glass Bottle
Refractive Index 1.3845 to 1.3865 (at 25°C)
Cleanup Symbol Solvent
Linear Formula CH3(CH2)5CH3
Assay (Saturated C7H14 plus Methylcyclohe 99.5% min.
CAS 142-82-5
ChemAlert Storage Symbol Red
Boiling Range 94.5° to 99.0°C
Identification Pass Test
Additional Information Vapor Pressure: 48mbar at 20°C
Residue after Evaporation 1ppm max.
ECD Sensitive Impurities 10ng/L max.
Fluorescence Background 1 ppb max.
Water_soluble Titratable Acid 0.0003mEq/g max.
Assay Percent Range 99.0%
Assay (n_Heptane) 99.0% min.
Health Hazard 2 DANGER!
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
Filtered to 0.2 micrometer Pass Test

Specifications

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

  • 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

Accessories
 

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!

 

SDS & Safety Documents