Pyridine ≥99%, Reagent Grade

Supplier: Honeywell Chemicals
Danger

P57506-1L P57506-2.5L P57506-250ML P57506-500ML
HONCP57506-1LEA 453 SGD
HONCP57506-1L HONCP57506-2.5L HONCP57506-250ML HONCP57506-500ML
Pyridine ≥99%, Reagent Grade
Pyridine

  • ≥95% for general laboratory use.

Formula: C₅H₅N
Boiling Pt: 12,4 %(V)
Melting Pt: –42 °C
Density: 0,98 g/cm³ (20 °C)
Flash Pt: 20 °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
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Specification Test Results

Autoignition Temperature 899 °F
IR spectrum complying
Assay (GC) Min. 99.0 %
Assay (HClO₄-titr.) 99.0 - 101.0 %
Water (Karl Fischer) Max. 0.1 %
APHA Max. 50
Vapor Pressure 10 mmHg ( 13.2 °C)
Refractive Index n20/D 1.509 (lit.)
Explosion Limit 12.4 %

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