CI 20170

Acid Orange 24, D&C Brown No.1, Resorcin brown

Formula: C20H17N4NaO5S Molecular Weight: 448.400 Cas No：1320-07-6; 6371-84-2

Pigment; Hair Dyeing, brown color, prohibited and restricted cosmetics Ingredients.

[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。