N-HEPTANE 99% HPLC/UV SPECTROSCOPY

Product CodeB-01336BRANDBio-Chem
GradeHPLC/UV SPECTROSCOPYCAS No142-82-5
Molecular FormulaC7H16Molecular Weight100.21
H.S.Code 2901.29900Shelf Life60 Months
Purity99 %

Physical Properties

Physical state at 20 °CLiquidColourClear Colorless
Odourmild odor - gasoline-likeAuto-ignition temperature [°C]223 °C
Melting point/Freezing point [°C]-91 °CEvaporation rate2.8
Vapour pressure mm/Hg46 mm Hg @ 25 deg CFlammability (solid, gas)Flammable
Flash point [°C]-4.0 °CBoiling point [°C]98 °C
Density [g/cm3]0.68Vapour density3.5
Solubility in water [% weight]Explosion limits - upper [%]7 %
Explosion limits -lower [%]1.10 %Partition coefficient Log Pow octanol / water at 20°C>3
Vapour pressure [20°C]53.3 hPa at 20,0 °C

Packaging

Specification

Appearance
A clear colorless liquid
Assay
Min 99.0%
Non volatile matter
Max 0.0005%
Acidity (as CH3COOH)
Max 0.001%
Water (H2O)
Max 0.01%
Density (d20°C/4°C)
0.683-0.686 g/ml
Refractive index (20°C; 589 nm)
1.387 – 1.388
Maximum UV absorbance (1 cm cell vs H2O):
 
at 200 nm
1.0
at 210 nm
0.4
at 220 nm
0.15
at 230 nm
0.05
at 250 nm
0.01
at 270 nm
0.01

Safety Information and Hazard Symbols

Symbol: GHS02, GHS03 ,GHS05 , GHS07 , GHS09
Signal Word: Danger
UN No.: 1219
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H319-H336
Precaution Statement: P210-P261-P305 + P351 + P338

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