吡啶 ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

供应商: VWR Chemicals
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VWRC27199.268EA 619 CNY
VWRC27199.268 VWRC27199.292 VWRC27199.326
吡啶 ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
吡啶
分子式: C₅H₅N
沸点: 115 °C (1013 hPa)
溶点: –44 °C
密度: 0,983 g/cm³ (20 °C)
闪点: 17 °C
存储条件: Ambient
MDL编号: MFCD00011732
CAS号: 110-86-1
EINECS: 203-809-9
UN号: 1282
ADR: 3,II
Merck Index: 13,08060
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产品技术规格

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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