Evans Blue (C.I.23860) [314-13-6]

Evans Blue (C.I.23860) [314-13-6] is offered in laboratory-suitable formats for research and production. This compound, identified as a tetrasodium salt of a triphenylmethane dye, has a molecular formula of C34H24N6Na4O14S4 and a molecular weight of 960.81. As a triphenylmethane dye, Evans Blue exhibits strong affinity for proteins, making it useful for protein quantification and staining techniques. It is soluble in water at concentrations up to 0.1%, forming a clear blue solution with a specific absorbance of ≥800 at a wavelength of 605 - 613 nm. This product conforms to our strict quality standards, with a total colour content of ≥85.0% and a loss on drying of ≤10%.

• CAS Number: 314-13-6
• Appearance: Black powder
• Molecular Formula: C34H24N6Na4O14S4
• Harmonised Tariff Code: 3212900000
• Molecular Weight: 960.81
• Exact Mass: 959.9824113
• Total Colour/ Assay: ≥85.0%
• Categories: Stains & Indicators