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Pesticide Residue Solvents

n-HEPTANE PRA

RA000677 CAS 142-82-5

Identity

Product code
RA000677
CAS number
142-82-5
Purity
95%
Molecular formula
C7H16
Molecular weight
100.21

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Vapour pressure [20°C] 53.3 hPa hPa
Vapour pressure mm/Hg 46 mmHg mmHg
Density [g/cm3] 0.68 g/cm3 g/cm3
Solubility in water [% weight] Insoluble in water —
Partition coefficient Log Pow octanol / water at 20°C Min 3 —
Explosion limits - upper [%] 7 % %
Colour Clear Colorless —
Odour mild odor - gasoline-like —
Melting point/ Freezing point [°C] -91 °C °C
Auto-ignition temperature [°C] 223 °C °C
Flammability (solid, gas) Flammable —
Flash point [°C] -4.0 °C °C
Boiling point [°C] 98 °C °C
Evaporation rate 2.8 —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit Method
Appearance A clear colorless liquid — —
Purity Min 95 % % GC
Boiling Point Approx. 98 °C °C —
Acidity Max 0.0005 meq/g meq/g —
Water Max 0.02 % % —
Specific gravity (20 °C) 0.68 — —
Residue on evaporation Max 0.0005 % % —
P.R.A Test (Lindane) by GC Max 5 ng/L ng/L —

Packaging

Pack size SKU
1 L RA000677-PK-1L