PYRIDINE AR

Chemical Information
Article No.	AL3861
Grade	AR
Purity	99.50%
CAS Number	110-86-1
Molecular Formula	C5H5N
Molecular Weight	79.1
HS Code	29333100
Shelf Life	5 Years

Physical Properties
Vapour density	2.73
Flammability (solid, gas)	Flammable
Colour	colorless to light yellow
Solubility in water(% weight)	Soluble in water
Boiling point(°C)	115 °C
Auto-ignition temperature(°C)	482 °C
Melting point/ Freezing point(°C)	-42 °C
Vapour pressure (20 °C)	18 mm Hg @ at 20 °C
Flash point(°C)	17 °C
Vapour pressure mm/Hg	18 mm Hg @ at 20 °C
pH value	8.5 at 15.82 g/l at 25 °C
Explosion limits - upper (%)	12.40%
Density (g/cm3)	0.978
Explosion limits -lower (%)	1.80%
Partition coefficient Log Pow octanol / water at 20 °C	0.65
Odour	Fishy Stench odour
Physical state at 20 °C	Liquid

Safety Information and Hazard Symbols
Precaution Statement	P210-P280
Hazardous Statement	H225-H302-H312-H332
Symbol	GHS02, GHS07
Signal Word	Danger
Packing Group	II

Specifications
Iron (Fe)	Max 0.0002%
Assay	Min 99.5%
Lead (Pb)	Max 0.0001%
Water	Max 0.1%
Copper (Cu)	Max 0.0002%
Appearance	A clear colorless liquid with characteristic odor
Non volatile matter	Max 0.002%