Ethyl viologen dibromide 99%, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
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Synonyms: 1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diium bromide, 1,1'-Diethyl-4,4'-bipyridinium dibromide

384097-1G 384097-5G
384097-1GEA 58.7 GBP
384097-1G 384097-5G
Ethyl viologen dibromide 99%, Sigma-Aldrich®
Ethyl viologen 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
MW: 374,12 g/mol
Melting Pt: 278 °C (dec., lit.)
Storage Temperature: Room Temperature
MDL Number: MFCD00134590
CAS Number: 53721-12-3
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Specification Test Results

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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