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Home Chemnovo HPLC, Spectroscopy Grade Solvents Pyridine 99.5% HPLC/UV Spectroscopy

02224

Pyridine 99.5% HPLC/UV Spectroscopy

Azabenzene; Azine.

CAS : 110-86-1

HS Code : 2933.31000

Molecular Formula : C5H5N

Molecular Weight : 79.10

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

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%

Specification

Appearance
A clear colorless liquid with characteristic odor
 Assay
Min 99.5%
Density (at 25°C)
~0.98
 UV absorbance (1 cm; Water)
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

Safety Information and Hazard Symbols

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