CI 18050
Acid Red 1,
Food Red 10
Formula: C18H13N3Na2O8S2
Molecular Weight: 509.4
Cas No:3734-67-6
Pigment, red color, cannot be used on mucous membranes[1].
[1] 行政院衛生署藥物食品檢驗局,『法定化粧品色素品目表』,2007/03/01。