Pyridine ≥99.7%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
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Danger
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Synonyms:
Azabenzene, Azine
VWRC27199.268EA
67.3
SGD
VWRC27199.268
VWRC27199.292
VWRC27199.326
VWRC27199.460
Pyridine ≥99.7%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Pyridine
Formula:
C₅H₅N MW: 79,1 g/mol Boiling Pt: 115 °C (1013 hPa) Melting Pt: –44 °C Density: 0,983 g/cm³ (20 °C) Flash Pt: 17 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011732 CAS Number: 110-86-1 EINECS: 203-809-9 UN: 1282 ADR: 3,II Merck Index: 13,08060 |
Specification Test Results
Assay (on anhydrous substance) | Min. 99.7 % |
IR Spectrum | Passes test |
Solubility in water | Passes test ACS |
Acidity or alkalinity | Max. 0.2 meq/g |
Boiling point | 114 - 116 °C |
Colouration | Max. 10 APHA |
Density (20/4) | 0.981 - 0.983 |
Evaporation residue | Max. 20 ppm |
Substances reducing KMnO4 (as O) | Max. 5 ppm |
alpha-Picoline | Max. 0.2 % |
Piperidine | Max. 100 ppm |
Water | Max. 0.1 % |
Cl (Chloride) | Max. 5 ppm |
NH3 (Ammonia) | Max. 20 ppm |
SO4 (Sulphate) | Max. 5 ppm |
Al (Aluminium) | Max. 0.05 ppm |
B (Boron) | Max. 0.1 ppm |
Ba (Barium) | Max. 0.02 ppm |
Ca (Calcium) | Max. 0.5 ppm |
Cd (Cadmium) | Max. 0.01 ppm |
Co (Cobalt) | Max. 0.01 ppm |
Cr (Chromium) | Max. 0.02 ppm |
Cu (Copper) | Max. 0.05 ppm |
Fe (Iron) | Max. 0.1 ppm |
K (Potassium) | Max. 0.2 ppm |
Mg (Magnesium) | Max. 0.05 ppm |
Mn (Manganese) | Max. 0.01 ppm |
Na (Sodium) | Max. 1 ppm |
Ni (Nickel) | Max. 0.01 ppm |
Pb (Lead) | Max. 0.01 ppm |
Sn (Tin) | Max. 0.1 ppm |
Sr (Strontium) | Max. 0.02 ppm |
Zn (Zinc) | Max. 0.05 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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