Pyridine, standard substance for GC

- C5H5N - M = 79,10 g/mol - CAS [110-86-1] - EINECS-No.: 203-809-9 - Density: 0,98 g/cm3 - Solub. in water: (20 ºC): miscible - Melting point: -42 ºC - Boiling point: 115 ºC - Flash pt. 17 ºC - Ignition temp.: 550 ºC - Vapour pressure: (20 ºC) 20 hPa - Refraction index: (n 20 ºC/D) 1,5092 - Dielectric const.: (25 ºC) 12,3 - LD 50 (oral, rat): 891 mg/kg - EC-Index-No.: 613-002-00-7 - ADR: 3 F1 II UN 1282 - IMDG: 3 II UN 1282 - IATA/ICAO: 3 II UN 1282 - GHS-signal word: Danger - GHS-H sentences: H225 - H302 - H312 - H332 - GHS-P sentences: P210 - P241 - P303+P361+P353 - P370+P378 - P403+P235 - P501a - Tariff number: 2933 31 00 00 - Applications: solvents, synthesis of organic products, analytical chemistry. SPECIFICATIONS assay: 99,9% over ramp: 60ºC, 6ºC/min 160ºC, 20ºC/min 220ºC identity: IR