Safranina O (CI 50240), 10 g
Codice articolo T129.1
€ 59,70
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Safranina O (CI 50240), 10 g
Dettagli del prodotto
Frasi P: P260 P314
Frasi H: H332-H373
Numero CAS: 6381-92-6
Formula chimica: C10H14N2Na2O8 · 2 H2O
Codice SA: 32041300
Marca: Carl Roth
Safranin O (C.I. 50240), for microscopy, Molar mass (M) 350,85 g/mol, CAS No. [477-73-6], EG-Nr. 207-518-8, Empirical formula C20H19ClN4
Safranin O (C.I. 50240) for microscopy
Basic azin dye, soluble in water and ethanol, well adapted to visualise chromosomes. Safranin is used for bacteria staining, e.g. during Gram-staining or spore staining acc. to Wirtz.
Technische informatie
| Ox.-kleur | blauw-violet (zuur) bruin (alkalisch) |
| Ger.-kleur | kleurloos |
| Redoxpotentiaal E0[V] bij pH=0 en 20 °C | +0.24 |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
| Absorption max. (ethanol 50 %) | 530-534 nm |
| Loss on drying (110 °C) | ≤15 % |
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