Ethyl viologen dibromide 99%, Sigma-Aldrich®
Fornitore: SIGMA-ALDRICH MICROSCOPY
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Attenzione
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Synonyms:
1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diium bromide, 1,1'-Diethyl-4,4'-bipyridinium dibromide
Ethyl viologen dibromide (1,1-diethyl- 4,4-bipyridinium dibromide) has been used as an internal standard in analysis of paraquat and diquat in the serum using high-performance liquid chromatography.
Formula:
C₁₄H₁₈Br₂N₂ Peso molecolare: 374,12 g/mol Punto di fusione: 278 °C (dec., lit.) Temperatura di stoccaggio: Room Temperature |
MDL Number:
MFCD00134590 CAS Number: 53721-12-3 |
Risultati del test di specificazione
Appearance | Yellow powder, crystals, crystalline powder and/or chunks |
Infrared spectrum | Conforms to structure |
Titration | 98.5%-101.5% (with silver nitrate) |
High pressure liquid | 98.5% (minimum) |
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