K310818CAS 1934-21-0
Acid Yellow 23 (C.I. 19140)
Product Specifications
Product CodeK310818
Chemical NameAcid Yellow 23 (C.I. 19140)
CAS Number1934-21-0
Chemical FormulaC16H9N4Na3O9S2
Molecular Weight534.4 g/mol
Categoryuncategorized
IUPAC Standard InChIKeyUJMBCXLDXJUMFB-UHFFFAOYSA-K
Other Names / Synonymstrisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate | Tartrazine
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