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Coomassie Brilliant Blue R-250, Fisher BioReagents

Catalog No. BP10150 Shop All Fisherbrand Products
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Quantity:
25 g
50 g
Packaging:
Amber Glass
Glass Bottle

Description

Brilliant Blue R-250 is commonly used for staining proteins in polyacrylamide gels.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 6104-59-2
Molecular Formula C45H44N3NaO7S2
Molecular Weight (g/mol) 825.97
MDL Number MFCD00041762
InChI Key HAEGGLCXLFWTBE-UHFFFAOYSA-M
Synonym Coomassie Blue R-250
PubChem CID 61365
IUPAC Name sodium;3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethylanilino]methyl]benzenesulfonate
SMILES [Na+].CCOC1=CC=C(NC2=CC=C(C=C2)[C+](C2=CC=C(C=C2)N(CC)CC2=CC=CC(=C2)S([O-])(=O)=O)C2=CC=C(C=C2)N(CC)CC2=CC=CC(=C2)S([O-])(=O)=O)C=C1

Specifications

Melting Point 174°C
Extinction Coefficient 700g(-1) cm(-1) min.
Identification Pass Test
Lambda Max 590 to 594nm
Formula Weight 825.96
Loss on Drying 5% max.
Packaging Amber Glass
Density 0.25g/cm³
Color Index No. 42660
Color Brown/Red
pH 6.2
Quantity 50 g
Physical Form Powder
Chemical Name or Material Brilliant Blue R-250
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Safety and Handling

Recommended Storage RT
SDS
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