Ethyl viologen dibromide 99%, Sigma-Aldrich®
Marques : SIGMA ALDRICH MICROSCOPYTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
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.
Formule:
C₁₄H₁₈Br₂N₂ Poids moléculaire: 374.12 g/mol Point de fusion: 278 °C (déc., lit.) Température de stockage: Room Temperature |
Numéro MDL:
MFCD00134590 Numéro CAS: 53721-12-3 |
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Résultats des tests de spécification
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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