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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

Pyridine, dried ≥99.5% (by GC), Puriss. Reag. Ph. Eur. (≤0.0075% H₂O), Riedel-de Haën™

Supplier: BURDICK & JACKSON FKA SIGMA
Danger

34945-1L 34945-6X1L
BJ34945-1LEA 354.42 USD InStock
BJ34945-1L BJ34945-6X1L
Pyridine, dried ≥99.5% (by GC), Puriss. Reag. Ph. Eur. (≤0.0075% H₂O), Riedel-de Haën™
Pyridine
  • Honeywell Riedel-de Haen has over 200 years of history in producing high-purity chemicals
  • It is the leading brand offering High-Purity Solvents for dedicated applications.

Beilstein Number: 103233


Formula: C₅H₅N
Boiling Pt: 115 °C (1.013 hPa)
Melting Pt: –42 °C
Density: 0.98 g/cm³ (20 °C)
Flash Pt: 12.4 %(V)
Storage Temperature: Ambient
 MDL Number: MFCD00011732
CAS Number: 110-86-1
EINECS: 203-809-9
UN: 1282
ADR: 3,II
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=3f9c5934940218027dae0d80a1f98b6d5179c0a8&vid=5dc7f822262726db0427fe8ab02ba2d8cf31c801&prid=web&clid=SAPDAM
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Specification Test Results
Refractive Index n20/D 1.509 (lit.)
Assay (GC) Min. 99.5 %
Boiling range 114 - 116 °C
Non-volatile matter Max. 0.002 %
Water (Karl Fischer) Max. 0.0075 %
Aluminium (Al) Max. 0.00005 %
Boron (B) Max. 0.000002 %
Barium (Ba) Max. 0.00001 %
Calcium (Ca) Max. 0.00005 %
Cadmium (Cd) Max. 0.000005 %
Cobalt (Co) Max. 0.000002 %
Chromium (Cr) Max. 0.000002 %
Copper (Cu) Max. 0.000002 %
Iron (Fe) Max. 0.00001 %
Magnesium (Mg) Max. 0.00001 %
Manganese (Mn) Max. 0.000002 %
Nickel (Ni) Max. 0.000002 %
Lead (Pb) Max. 0.00001 %
Tin (Sn) Max. 0.00001 %
Zinc (Zn) Max. 0.00001 %
Chloride (Cl) Max. 0.0005 %
Sulfate (SO₄) Max. 0.0005 %
KMnO₄ reducing matter (as O) Max. 0.0005 %
Piperidine (GC) Max. 0.01 %
2-picoline (GC) Max. 0.2 %
Ammonia (NH₃) Max. 0.001 %

 

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