Talk:Acid Orange 7

Name: 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt, Also known as Acid Orange 7, Acid Orange A, Orange II, Tropaeolin 000 No. 2 — Preceding unsigned comment added by 50.27.229.204 (talk) 04:26, 16 February 2014 (UTC)