- Synonyms: Pentanedial, Glutaraldehyde, Glutaric dialdehyde - C5H8O2 - M = 100,12 g/mol - CAS [111-30-8] - EINECS-No.: 203-856-5 - Density: 1,06 g/cm3 - Solub. in water: (20 ºC): miscible - Melting point: -7 ºC - Boiling point: ~ 100 ºC - Flash pt. 71 ºC - LD 50 (oral, rat): 134 mg/kg (pure substance) - EC-Index-No.: 605-022-00-X - ADR: 6.1 TC1 II UN 2927 - IMDG: 6.1 II UN 2927 - IATA/ICAO: 6.1 II UN 2927 - GHS-signal word: Danger - GHS-H sentences: H314 - H301+H331 - H334 - H335 - H317 - H410 - GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P320 - P405 - P501a - Tariff number: 2912 19 00 00 - Applications: analytical chemistry, in sterilization of endoscopic instruments, cosmetics. - Appearance: Colourless, clear liquid SPECIFICATIONS assay (method of bisulfite): approx. 25 % density (20º/4º): 1,060 - 1,065