Pyrocatechol, EssentQ®

- Synonyms: 1,2-Dihydroxybenzene, Catechol
- C6H6O2
- M = 110,11 g/mol
- CAS [120-80-9]
- EINECS-No.: 204-427-5
- Solub. in water: (20 ºC): 450 g/l
- Melting point: 103 - 105 ºC
- Boiling point: 245 ºC (decomposes)
- Flash pt. 127 ºC
- Vapour pressure: (118 ºC) 13 hPa
- LD 50 (oral, rat): 358 mg/kg
- EC-Index-No.: 604-016-00-4
- ADR: 6.1 T2 I UN 2811
- IMDG: 6.1 III UN 2811
- IATA/ICAO: 6.1 III UN 2811
- GHS-signal word: Danger
- GHS-H sentences: H301+H311 - H315 - H319 - H341 - H350 -
- GHS-P sentences: P280 - P301+P310 - P305+P351+P338 - P321 - P405 - P501a
- Tariff number: 2907 29 00 90
- Applications: synthesis of organic products, laboratory reagent, photography, manufacture of dyes, antiseptic.

SPECIFICATIONS
assay (G.C.): min. 99 %
identity (IR-spectrum): passes test