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N,N-Dimethylformamide, for GC residue analysis

- Synonyms: DMF, Formic acid dimethylamide - C3H7NO - M = 73,10 g/mol - CAS [68-12-2] - EINECS-No.: 200-679-5 - Density: 0,94 g/cm3 - Solub. in water: (20 ºC): miscible - Melting point: -61 ºC - Boiling point: 153 ºC - Flash pt. 58 ºC - Ignition temp.: 410 ºC - Vapour pressure: (20 ºC) 3,77 hPa - Refraction index: (n 20 ºC/D) 1,4305 - Dielectric const.: (20 ºC) 36,7 - LD 50 (oral, rat): 2800 mg/kg - EC-Index-No.: 616-001-00-X - ADR: 3 F1 III UN 2265 - IMDG: 3 III UN 2265 - IATA/ICAO: 3 III UN 2265 - GHS-signal word: Danger - GHS-H sentences: H226 - H312+H332 - H319 - H360D - GHS-P sentences: P210 - P303+P361+P353 - P305+P351+P338 - P370+P378 - P405 - P501a - Tariff number: 2924 19 00 90 - Applications: solvents, synthesis of organic products. - Appearance: Incoloro SPECIFICATIONS assay (G.C.): min. 99,8 % identity (IR-spectrum): passes test density (20º/4º): 0,948 - 0,950 residue on evaporation: max. 0,0001 % water (K.F.): max. 0,05 % Suitable for organohalogenated pesticide and dioxins, furans and PCBs residue analysis ECD, from 1,2,4-trichlorobenzene to decachlorobiphenyl, no peaks are obtained greater than 3 pg/ml as lindane. No peaks are obtained in vicinity of 2,4,5-trichlorobiphenyl.