Bario difenilammin-4-solfonato, indicatore d'ossiriduzione, per analisi, ExpertQ®
- C24H20BaN2O6S2
- M = 633,90 g/mol
- CAS [6211-24-1]
- EINECS-No.: 228-278-0
- Solub. in water: (20 ºC): almost insoluble
- EC-Index-No.: 056-002-00-7
- ADR: 6.1 T5 III UN 1564
- IMDG: 6.1 III UN 1564
- IATA/ICAO: 6.1 III UN 1564
- GHS-signal word: Warning
- GHS-H sentences: H302 - H332
- GHS-P sentences: P261 - P264 - P270 - P301+P312 - P304+P340 - P501a
- Tariff number: 2921 44 00 90
- Applications: analytical chemistry, indicator, for determination of: nitrates.
SPECIFICATIONS
identity (IR-spectrum): passes test
Absorption maximum l (in H2O): 290 - 295 nm
Absorptivity (A1%/1 cm; l max; 0,001 %, H2O, on dried sample: 600 - 700
suitability as redox indicator : passes test
loss on drying (105 ºC): max. 5 %
- Synonyms: Bariumdiphenylamine-4-sulfonate, 4-Anilinobenzene sulfonic acid barium salt
- C24H20BaN2O6S2
- M = 633,90 g/mol
- CAS [6211-24-1]
- EINECS-No.: 228-278-0
- Solub. in water: (20 ºC): almost insoluble
- EC-Index-No.: 056-002-00-7
- ADR: 6.1 T5 III UN 1564
- IMDG: 6.1 III UN 1564
- IATA/ICAO: 6.1 III UN 1564
- GHS-signal word: Warning
- GHS-H sentences: H302 - H332
- GHS-P sentences: P261 - P264 - P270 - P301+P312 - P304+P340 - P501a
- Tariff number: 2921 44 00 90
- Applications: analytical chemistry, indicator, for determination of: nitrates.
SPECIFICATIONS
identity (IR-spectrum): passes test
Absorption maximum l (in H2O): 290 - 295 nm
Absorptivity (A1%/1 cm; l max; 0,001 %, H2O, on dried sample: 600 - 700
suitability as redox indicator : passes test
loss on drying (105 ºC): max. 5 %
x 5 g
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