Is Novasol Red RN vegan?

Solvent Red 19 is also known as Novasol Red RN.

Sudan Red 7B is a red diazo dye that is soluble in oils and insoluble in water. Chemically it is N-ethyl-1-[[p-(phenylazo)phenyl]azo]-2-naphthalenamine. It is a synthetic organic dye used for coloring oils, fats, and waxes.

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