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o-Phenanthroline monohydrate, redox indicator, for analysis, ExpertQ®, ACS

- Synonyms: 1,10-Phenanthroline monohydrate
- C12H8N2·H2O
- M = 198,24 g/mol
- CAS [5144-89-8]
- EINECS-No.: 200-629-2
- Solub. in water: (20 ºC): ~ 3,3 g/l
- Melting point: 93 - 94 ºC
- LD 50 (oral, rat): 132 mg/kg
- EC-Index-No.: 613-092-00-8
- ADR: 6.1 T2 III UN 2811
- IMDG: 6.1 III UN 2811
- IATA/ICAO: 6.1 III UN 2811
- GHS-signal word: Danger
- GHS-H sentences: H301 - H400 - H410
- GHS-P sentences: P273 - P264 - P301+P310 - P321 - P405 - P501a
- Tariff number: 2933 99 90 90
- Applications: analytical chemistry, indicator, for determination of: iron.
- Appearance: Off-white crystals

SPECIFICATIONS
assay (titration with HClO4, on dried sample) : min. 99,0 %
identity (IR-spectrum): passes test
insoluble in C2H5OH : passes test
suitability for determination of Fe: passes test
suitability as redox indicator : passes test
residue on ignition: max. 0,05 %
water (K.F.): 8,5 - 9,5 %