... Cochineal insect dried. SynonymsC.I.75470, C.I.Wataral red 4, Carminic acid, 7-alpha-D-glucopyranosyl-9, ... acid; 1.Cochineal also named Carmine,E120,Natural red 4.2.CAS No. 1390-65-4,1260-17 ... in Food,Cosmetic , even eye products.5. Red fine powder or red crystal6.Spec, carmine acid 50% min.7. ... It is the colouring principle of carmine, a bright red coloring matter. They are used as histologic stains for ...