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Imidazole, for analysis, ExpertQ®, ACS

- Synonyms: 1,3-Diazole, Glyoxaline, Iminazoler- C3H4N2r- M = 68,08 g/molr- CAS [288-32-4]r- EINECS-No.: 206-019-2r- Solub. in water: (20 ºC): 633 g/lr- Melting point: 90 - 91 ºCr- Boiling point: 256 ºCr- Flash pt. 145 ºCr- Ignition temp.: 480 ºCr- Vapour pressure: (20 ºC) 0,003 hPar- LD 50 (oral, rat): 220 mg/kgr- ADR: 8 C8 III UN 3263r- IMDG: 8 III UN 3263r- IATA/ICAO: 8 III UN 3263r- GHS-signal word: Dangerr- GHS-H sentences: H360D - H314 - H302r- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501ar- Tariff number: 2933 29 90 90r- Applications: analytical chemistry, in buffer solutions.rrSPECIFICATIONSrassay (titr. with HClO4) : min. 99,5 %ridentity (IR-spectrum): passes testrpH (5 %, H2O): 9,5 - 11,0riron (Fe): max. 5 ppmrresidue on ignition: max. 0,1 %rwater (K.F.): max. 0,2 %r