tartrazine
n. Brilliant yellow dye from tartaric acid, used to colour food etc.
n. An artificial dyestuff obtained as an orange-yellow powder, and regarded as a phenyl hydrazine derivative of tartaric and sulphonic acids.
n. Brilliant yellow dye from tartaric acid, used to colour food etc.
n. An artificial dyestuff obtained as an orange-yellow powder, and regarded as a phenyl hydrazine derivative of tartaric and sulphonic acids.