Coomassie® brilliant blue R-250, pure
Supplier: Thermo Scientific Chemicals
19149-5000
19149-0050
19149-0250
19149-1000
TS19149-5000EA
817
USD
TS19149-5000
TS19149-0050
TS19149-0250
TS19149-1000
Coomassie® brilliant blue R-250, pure
Coomassie® brilliant blue R-250
Formula:
C₄₅H₄₄N₃NaO₇S₂ Melting Pt: 174…180 °C Storage Temperature: Ambient |
MDL Number:
MFCD00041762 CAS Number: 6104-59-2 EINECS: 228-060-5 |
Specification Test Results
Appearance | Bordeaux to dark purple-brown Crystalline powder |
Infrared spectrum | Conforms |
UV Lambda max | 588 to 596 nm (in 50:50 ethanol:water) |
Absorption Ratio P-15/P+15 | 1 to 1.2 |
Specific absorbance A (1%/1cm) | ≥700 (at lambda max.) |
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