D&C Red No. 9

CAS Number

5160-02-1

Synonym

Astro orange; Atomic red; Brilliant red; Carnation red; C.I. Pigment Red 53:1; 1-(4-Chloro-o-sulfo-5-tolylazo)-2-naphthol, barium salt; D&C Red #9; Desert red; Eljon lake red; Pigment lake red LC; Red No 204; Sanyo lake red cVulcafor red 2R

Occurrence/Use

Pigment in topical drugs and cosmetics. Certified grade of CI Pigment Red 53:1 (pigment in inks, paper, crayons, rubber, enamel)

D&C Red No. 9