English En

Methanol, standard substance for GC

- Synonyms: Methyl alcohol, Carbinol, Methynol, Wood alcohol - CH3OH - M = 32,04 g/mol - CAS [67-56-1] - EINECS-No.: 200-659-6 - Density: 0,792 g/cm3 - Solub. in water: (20 °C): miscible - Melting point: -98 °C - Boiling point: 65 °C - Flash pt. 10 °C - Ignition temp.: 455 °C - Vapour pressure: (20 ºC) 128 hPa - Refraction index: (n 20 °C/D) 1,3288 - Dielectric const.: (25 °C) 32,6 - LD 50 (oral, rat): 5628 mg/kg - EC-Index-No.: 603-001-00-X - ADR: 3 FT1 II UN 1230 - IMDG: 3 II UN 1230 - IATA/ICAO: 3 II UN 1230 - GHS-signal word: Danger - GHS-H sentences: H225 - H301 - H311 - H331 - H370 - GHS-P sentences: P210 - P301+P310 - P303+P361+P353 - P370+P378 - P405 - P501a - Tariff number: 2905 11 00 10 - Applications: solvents, synthesis of organic products, in antifreeze compositions, solvent for animal and vegetable oils extractions. - Appearance: Incoloro SPECIFICATIONS assay: 99,9% over ramp: 50 °C, 10°C/min 200 °C identity: IR