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COOMASSIE BRILLIANT BLUE R 250 For GEL Electrophoresis

C.I.No.42660
Brilliant Blue R 250

COAs

Packings

5 g (00005)

25 g (00025)

1GBA000015 1PB1200060
Print friendly version
Article No. 02940 Grade For GEL Electrophoresis
Purity CAS No. 6104-59-2
Molecular Formula C45H44N3NaO7S2 Molecular Weight 825.99
H.S. Code 3204.9000 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

Specifications

Appearance Brownish purple powder Identity (UV/VIS spectrum) Passes test
Absorption maxima (buffer pH 7.0) 554 - 563 nm Specific absorptivity A1%/1cm (λmax; 0.025%; buffer pH 7.0) Min 300
Loss on drying Max 5% Suitability (for electrophoresis) Passes test

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date: 12-Jun-2023

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