Molekula
Azul brillante de Coomassie R-250 (C.I. 42660)
Coomassie brilliant blue R-250 (C.I. 42660)
Coomassie brilliant blue R-250 (C.I. 42660) is a blue dye commonly used for protein staining in SDS-PAGE and other electrophoretic techniques. It binds to proteins via hydrophobic and ionic interactions, enabling visualization of protein bands. Available in powder form with a molecular weight of 825.97 g/mol, its CAS number is 6104-59-2, and its molecular formula is C45H44N3NaO7S2. Stable at ambient temperature with no signal word. Molekula supplies Coomassie brilliant blue R-250 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Coomassie brilliant blue R-250 (C.I. 42660) is a blue dye commonly used for protein staining in SDS-PAGE and other electrophoretic techniques. It binds to proteins via hydrophobic and ionic interactions, enabling visualization of protein bands. Available in powder form with a molecular weight of 825.97 g/mol, its CAS number is 6104-59-2, and its molecular formula is C45H44N3NaO7S2. Stable at ambient temperature with no signal word. Molekula supplies Coomassie brilliant blue R-250 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Blue to dark blue powder |
| Identification | Conforms to reference |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 60 months |
| Acidity | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 24234073 |
| CAS Number | 6104-59-2 |
| Molecular Formula | C45H44N3NaO7S2 |
| Molecular Weight | 825.97 |
| SMILES | CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=C(C=C5)NC6=CC=C(C=C6)OCC.[Na+] |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 32129000 |
| Tariff Code | 3212900000 |
Seguridad y GHS
Declaraciones de precaución
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Solo para uso investigativo e industrial
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en PT, US, IT, FR, ES, DE, EN.
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PT - (24234073) COOMASSIE BRILLIANT BLUE R-250 (C.I. 42660) [6104-59-2].pdf
SDS · PT · 157 KB
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US - (24234073) COOMASSIE BRILLIANT BLUE R-250 (C.I. 42660) [6104-59-2].pdf
SDS · US · 172 KB
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IT - (24234073) COOMASSIE BRILLIANT BLUE R-250 (C.I. 42660) [6104-59-2].pdf
SDS · IT · 153 KB
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FR - (24234073) COOMASSIE BRILLIANT BLUE R-250 (C.I. 42660) [6104-59-2].pdf
SDS · FR · 157 KB
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ES - (24234073) COOMASSIE BRILLIANT BLUE R-250 (C.I. 42660) [6104-59-2].pdf
SDS · ES · 156 KB
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DE - (24234073) COOMASSIE BRILLIANT BLUE R-250 (C.I. 42660) [6104-59-2].pdf
SDS · DE · 156 KB
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EN - (24234073) COOMASSIE BRILLIANT BLUE R-250 (C.I. 42660) [6104-59-2].pdf
SDS · EN · 153 KB
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is Coomassie brilliant blue R-250 used for?
It is primarily used as a protein stain in SDS-PAGE and other electrophoresis techniques to visualize proteins in gels.
What is the chemical formula and molecular weight of Coomassie brilliant blue R-250?
The formula is C45H44N3NaO7S2 and the molecular weight is 825.97 g/mol.
How should Coomassie brilliant blue R-250 be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade of Coomassie brilliant blue R-250 is available?
Available in analytical grade for laboratory use.
Can Molekula supply Coomassie brilliant blue R-250 in bulk?
Yes, Molekula can supply Coomassie brilliant blue R-250 in bulk quantities—please contact sales for details.
What documentation comes with my order of Coomassie brilliant blue R-250?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) upon request.
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