... cactus plantation in China. 3.Carminic acid 50% min. 1.Cochineal also named Carmine,E120,Natural red 4.2.CAS No ... -17-93.Chemical formula:C22H20O13. MW:492.394. Extract from cochineal insect dried, can be used in Food,Cosmetic , even eye ... banbo cactus plantation in China, not noly provide Cochineal but also the raw material Cochineal insect dried. 6.Spec, carmine acid 50 ...