Coomassie® brilliant blue R-250, Proteomics Grade


Synonyms: Brillant blue RBrilliant indocyanine 6BBrilliant Blue RServa Blue RHydrogen [4-[4-(p-ethoxyanilino)-4'-[ethyl(m-sulfonatobenzyl)amino]benzhydrylene]cyclohexa-2,5-dien-1-ylidene](ethyl)(m-sulfonatobenzyl)ammonium monosodium saltCoomassie Blue R 250Hydrogen [4-[4-(p-ethoxyanilino)-4'-[ethyl(m-sulphonatobenzyl)amino]benzhydrylene]cyclohexa-2,5-dien-1-ylidene](ethyl)(m-sulphonatobenzyl)ammonium monosodium saltAcid Blue 83Brilliant Cyanine 6B
Coomassie®
M128-10G M128-50G
97063-818 97063-822
Coomassie® brilliant blue R-250, Proteomics Grade
Coomassie® Brilliant Blue R-250


Formula: C₄₅H₄₄N₃NaO₇S₂
MW: 825.98 g/mol
Melting Pt: 174…180 °C
Storage Temperature: Ambient
MDL Number: MFCD00041762
CAS Number: 6104-59-2
EINECS: 228-060-5
Specification Test Results
Dye Content (Dry Basis) 65%
Em (550nm, Water, Dry Basis) 33000
Appearance Blue to red crystalline powder
Loss on Drying 5 %
Protease none detected
Solubility (0.020g/L, Water) Pass

 

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