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Usually Ships within 3-6 weeks.
Minimum Purchase:
5 unit(s)


Purity > 99.0%

Purity: ≥ 99.0% (ACS, Bio)
Purity: ≥ 99.8% (HPLC/UV, Anhydrous)
  CAS Number:   110-86-1
  Chemical Formula:   C5H5N
  Molecular Weight:   79.1 g/mol


Appearance: Colorless to light yellow liquid

Boiling Point: 115-116 °C

Melting point: -42 °C

Refractive Index: 1.51

Warning: Toxic and flammable.

Store: In the dark

*Pyridine is a specialty item. Please allow up to 6 weeks for delivery.

Latex gloves provide adequate protection when handling pyridine.

Shipping is $25 per Unit Including HAZMAT Fees within the Continental USA

Pyridine ACS Grade

TestSpecificationTypical Result
Ammonia 0.002% max. 0.002%
Assay Min. 99.0% 99.9%
Chloride(Cl) o.001%max. <0.0005%
Copper(Cu) 5 ppm max. <5 ppm
Ruducing Substances To Pass Test Pass
Resuide After Evaporation 0.002% max. <0.001%
Solubility in Water To Pass Test Pass
Sulfate 0.001% max. <0.0005%
Water 0.1 max. 0.01%


Please contact for current lot details or information on additional grades

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