同義詞: CI Food Yellow 4, TARTRAZINE
定義: Tartrazine consists essentially of trisodium \n5-hydroxy-1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-H-pyrazole-3-carboxylate\n and subsidiary colouring matters together with sodium chloride and/or sodium \nsulfate as the principal uncoloured components. Tartrazine is described\n as the sodium salt.
類: Monoazo
顏色指數: 19140
埃内克斯: 217-699-5
化學名稱: Trisodium-5-hydroxy-1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-Hpyrazole-3-carboxylate
化學式: C16H9N4Na3O9S2
分子量: 534,37