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Brilliant Blue R (For Molecular Biology) (C.I. No. 42660)
COOMASIE BRILLIANT BLUE R 250 , C.I.No.42660
Product Code. |
00474 |
Grade |
|
Purity |
CAS No. |
6104-59-2 | |
Molecular Formula |
C45H44N3NaO7S2 |
Molecular Weight |
825.99 |
H.S.Code |
3204.90000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Brownish purple |
Vapour density |
28.5 |
| Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | Brownish purple powder |
| Identity (UV/VIS spectrum) | Passes test |
| Absorption maxima (buffer pH 7.0) | 554 - 563 |
| Specific absorptivity A1%/1cm (lmax; 0.025%; buffer pH 7.0) | Min 300 |
| Loss on drying | Max 5% |
| Suitability (for electrophoresis) | Passes test |
Safety Information and Hazard Symbols