Chloral hydrate, EssentQ®

- Synonyms: Trichloroacetaldehyde hydrate - C2H3Cl3O2 - M = 165,40 g/mol - CAS [302-17-0] - EINECS-No.: 206-117-5 - Solub. in water: (20 ºC): soluble - Melting point: 51,7 ºC - Boiling point: 96,3 ºC - Vapour pressure: (20 ºC) 13 hPa - LD 50 (oral, rat): 479 mg/kg - EC-Index-No.: 605-014-00-6 - ADR: 6.1 T2 II UN 2811 - IMDG: 6.1 II UN 2811 - IATA/ICAO: 6.1 II UN 2811 - GHS-signal word: Danger - GHS-H sentences: H301 - H315 - H319 - GHS-P sentences: P280 - P301+P310 - P305+P351+P338 - P321 - P405 - P501a - Tariff number: 2905 59 99 00 - Applications: analytical chemistry, synthesis of organic products, laboratory reagent. - Appearance: White crystalline powder SPECIFICATIONS assay (acidimetric): 98,5 - 101 % identification: passes test acidity: passes test appearance of solution (10 %, H2O): clear and colourless pH (10 %, H2O): 3,5 - 5,5 chlorides (Cl): max. 0,01 %: heavy metals (as Pb): max. 0,002 % toluene: max. 0,089 % chloral alcoholate: passes test substances darkened by H2SO4: passes test residue on ignition: max. 0,1 %