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Patent Blue C.I. 42051

Patent Blue V, also called Food Blue 5, Sulphan Blue, Acid Blue 3, L-Blau 3, C-Blau 20, Patentblau V, Sky Blue, or C.I. 42051 and is a dark bluish synthetic triphenylmethane dye used as a food coloring. As a food additive, it has E number E131.

Product Details

Category Biochemicals & Diagnostics
Dyes, Stains & Indicators
Price POA
CAS Number 3536-49-0
Formula C27H31N2O7S2Na
Molecular Weight 582.7
Appearance dark blue powder granules
Availability In Stock
Storage Conditions Room temperature
MDL Number Request if not shown

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