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Product name |
Pyridine |
Alias |
Pyridine anhydrous; Azabenzene |
CAS RN |
110-86-1 |
EINECS |
203-809-9 |
Molecular formula |
C5H5N |
Molecular weight |
79.1 |
Dangerous mark |
F:Flammable
Xn:Harmful |
Risk phrase |
R11; R20/21/22; |
Safety term |
S26; S28A; |
Physical and chemical properties |
Properties Colorless or light yellow liquid with nasty odor.
Boiling point 115.5℃
Freezing point -42℃
Relative density 0.9830g/cm3
Refractive index 1.5095
Flash point 20℃
Solubility Soluble in water, ethanol, acetone, ether and benzene. |
Use |
Mainly used as the raw material in pharmaceutical industry. Used as solvent and alcohol denaturant. Also used for the production of rubber, paint, resin and corrosion inhibitor, etc. |
Structure |
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