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Imidazole, EssentQ®

- Synonyms: 1,3-Diazole, Glyoxaline, Iminazole
- C3H4N2
- M = 68,08 g/mol
- CAS [288-32-4]
- EINECS-No.: 206-019-2
- Solub. in water: (20 ºC): 633 g/l
- Melting point: 90 - 91 ºC
- Boiling point: 256 ºC
- Flash pt. 145 ºC
- Ignition temp.: 480 ºC
- Vapour pressure: (20 ºC) 0,003 hPa
- LD 50 (oral, rat): 220 mg/kg
- ADR: 8 C8 III UN 3263
- IMDG: 8 III UN 3263
- IATA/ICAO: 8 III UN 3263
- GHS-signal word: Danger
- GHS-H sentences: H360D - H314 - H302
- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501a
- Tariff number: 2933 29 90 90
- Applications: analytical chemistry, in buffer solutions.

SPECIFICATIONS
assay (titr. with HClO4) : min. 99 %
identity (IR-spectrum): passes test
residue on ignition: max. 0,1 %
water (K.F.): max. 0,5 %