D&C ORANGE NO. 4

D&C ORANGE NO.4 (Acid Orange 7, CI 15510) is a synthetic, azoic chemical dye, a class of commercial organic dyes. The name Acid Orange 7 defines the structure of the molecule: "Acid" means that this is an acid dye, therefore soluble in water and with anionic functional groups. "Orange 7" is the specific identifier for this dye within the color...