Carmines Shanghai Yu Tao Industrial Co., Ltd. of high quality green food additive suppliers, cochineal phone, cochineal CAS number, cochineal prices, cochineal role cochineal agents, cochineal offer, cochineal Add the amount of cochineal suppliers, cochineal molecular weight, cochineal content [English name] cochineal CAS: 1343-78-8 preparation or sources] by dry body after female cochineal extract ground water obtained red pigment. The main ingredient is cochineal acid (also known as carmine acid, anthraquinone derivatives). [Character] red diamond crystal or red-brown powder. Decomposition temperature of 250 ℃ issolved soluble alkali, slightly soluble in water, almost insoluble in water or dilute acid. [Applications] edible red pigment. For tomato sauce, wine, strawberry sauce, beverages, sausages, cakes and pastries. And indicator dye may be used as food, cosmetics, etc. titration of ammonia solution, and used as microscopic analysis, fluorescence analysis reagents. With aluminum or tin mordant salt, silk and wool can be dyed bright red. But the case of alkali darken case of acid yellow. Notes: (1) light pigment destructive, so as to keep the finished product from direct light. (2) When used as a low temperature when added to the pigment; far as possible on the back-end process to join; Usually no further heating, for example, when adding a perfume added simultaneously. (3) Avoid contact with pigments and iron ions. (4) microbial pigment will have some impact. (5) No other toxic and hazardous substances mix. (6) the product after opening, if not exhausted, should be promptly sealed to prevent moisture absorption plain.