- Synonyms: Dodecyl sulfate sodium salt, SDS - C12H25NaO4S - M = 288,38 g/mol - CAS [151-21-3] - EINECS-No.: 205-788-1 - Solub. in water: (20 ºC): > 130 g/l - Melting point: 205 ºC - Boiling point: 216 ºC - Flash pt. 170 - 180 ºC - Ignition temp.: 310,5 ºC - Vapour pressure: 0,18 Pa (20 ºC) - LD 50 (oral, rat): 1288 mg/kg - ADR: 4.1 F1 III UN 1325 - IMDG: 4.1 III UN 1325 - IATA/ICAO: 4.1 III UN 1325 - GHS-signal word: Danger - GHS-H sentences: H311 - H318 - H228 - H302 - H332 - H315 - H335 - H412 - GHS-P sentences: P210 - P305+P351+P338 - P310 - P370+P378 - P405 - P501a - Tariff number: 2920 90 10 90 - Applications: in biochemistry, for determination of: tensioactive substances. - Appearance: White SPECIFICATIONS assay (as anionic active matter): min. 95,0 % chlorides (Cl): 0,1 - 1 % sulfates (SO4): 0,1 - 3 % heavy metals (as Pb): max. 0,001 % loss on drying (110 ºC): max. 2 %