Tartrazine
Product Specifications
CAS Number
1934-21-0
Synonyms
4,5-Dihydro-5-oxo-1- (4-sulfophenyl) -4- ((4-sulfophenyl) azo) -1H-pyrazole-3-carboxylic acid trisodium salt; Acid yellow
Smiles
C1=CC (=CC=C1N=NC2C (=NN (C2=O) C3=CC=C (C=C3) S (=O) (=O) [O-]) C (=O) [O-]) S (=O) (=O) [O-].[Na+].[Na+].[Na+]
Molecular Formula
C16H9N4Na3O9S2
Molecular Weight
534.37 g/mol
Controlled
No
Available Sizes
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