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PYRIDINE For Synthesis

Azabenzene; Azine.

COAs

Packings

250 ml (00250)

500 ml (00500)

2500 ml (02500)

2500 ml (02500)

2500 ml (02500)

2GBA000250 2GBA000500 2GBA002500 2GBAG02500 2GBAH02500
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Article No. 00280 Grade For Synthesis
Purity 98% CAS No. 110-86-1
Molecular Formula C5H5N Molecular Weight 79.10
H.S. Code 2933.3100 Shelf Life 60 Months

Physical Properties

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

Specifications

Appearance Colorless to very faint Yellow liquid with characteristic odor Colour Max 50 APHA
Purity (by GC) Min 98.0% Weight/ mL at 20°C 0.980 - 0.983 g
Non-volatile matter Max 0.02%

Safety Information and Hazard Symbols

Flame Exclamation Mark
Symbol: GHS02, GHS07
 Signal Word: Danger
 UN No.: 1282
 IMCO Class No.: 3
 Packing Group: II
 Hazardous Statement: H225-H302-H312-H332
 Precaution Statement: P210-P280
Revision Date: 04-Sep-2021

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