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Pyridine, HPLC Grade, 99.5+%

Catalog No. AA22905K2
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Catalog No. AA22905K2 Supplier Thermo Scientific Chemicals Supplier No. 022905K2
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Description

Maximum level of impurities: Evaporation residue 4ppm, H2O 0.05% | CAS: 110-86-1 | C5H5N | 79.102 g/mol

Pyridine is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

 

Chemical Identifiers

CAS 110-86-1
Molecular Formula C5H5N
Molecular Weight (g/mol) 79.102
MDL Number MFCD00011732
InChI Key JUJWROOIHBZHMG-UHFFFAOYSA-N
Synonym azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717
PubChem CID 1049
ChEBI CHEBI:16227
IUPAC Name pyridine
SMILES C1=CC=NC=C1

Specifications

Melting Point -42°C
Density 0.978
Boiling Point 115°C
Quantity 1 L
Flash Point 20°C (68°F)
Packaging Glass Bottle
Physical Form Liquid
Refractive Index 1.51
UN Number UN1282
Beilstein 103233
Solubility Information Miscible with water,alcohol,ether,pet ether,and oils.
Formula Weight 79.1
Percent Purity ≥99.5%
Grade HPLC
Chemical Name or Material Pyridine
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Safety and Handling

Hazard Category H225-H302+H312+H332-H315-H319
Precautionary Statement P210-P233-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P312-P330-P332+P313-P363-P370+P378q-P501c
DOTInformation Hazard Class: 3; Packaging Group: II
EINECSNumber 203-809-9
RTECSNumber UR8400000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only