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General Purpose Solvents

Pyridine For HPLC/Spectroscopy

RA002206 CAS 110-86-1

Identity

Product code
RA002206
CAS number
110-86-1
Purity
99.5%
Molecular formula
C5H5N
Molecular weight
79.10

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Vapour pressure [20°C] 18 mmHg mmHg
Vapour pressure mm/Hg 18 mmHg mmHg
Vapour density 2.73 —
Density [g/cm3] 0.978 g/cm3 g/cm3
Solubility in water [% weight] Soluble in water —
Partition coefficient Log Pow octanol / water at 20°C 0.65 —
Viscosity at 40°C [mm2/s] 0.95 mPa·s mPa·s
Explosion limits - upper [%] 12.40 % %
Explosion limits -lower [%] 1.80 % %
Colour colorless to light yellow —
Odour Fishy Stench odour —
pH value 8.5 —
Melting point/ Freezing point [°C] -42 °C °C
Auto-ignition temperature [°C] 482 °C °C
Flammability (solid, gas) Flammable —
Flash point [°C] 17 °C °C
Boiling point [°C] 115 °C °C

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

Specifications

ParameterSpecificationUnit
Appearance A clear colorless liquid with characteristic odor —
Assay Min 99.5 % %
Density (25 °C) Approx. 0.98 —
at 310 nm Max 0.25 —
at 320 nm Max 0.14 —
at 330 nm Max 0.08 —
at 340 nm Max 0.01 —
at 350 nm Max 0.005 —

Packaging

Pack size SKU
500 mL RA002206-PK-500ML
1 L RA002206-PK-1L