CAS: 67662-96-8
CentiRose (CAS: 67662-96-8) is a synthetic carotenoid pigment, specifically a derivative of astaxanthin, with the chemical formula C47H66O2 and a molar mass of 679.02 g/mol. It is primarily known for its reddish-orange color and is synthetically produced.
CentiRose is predominantly used as a feed additive in animal nutrition, particularly in aquaculture. Its main purpose is to impart a desirable reddish-pink coloration to the flesh or shells of farmed aquatic animals such as salmon, trout, and shrimp, mimicking the natural pigmentation they would acquire from their diet in the wild.
The primary application of CentiRose is within the animal feed industry. It is utilized in formulations for aquaculture to enhance the visual appeal and marketability of farmed seafood products by providing pigmentation. This helps meet consumer expectations for naturally colored fish and crustaceans.
When used as a feed additive within established regulatory limits, CentiRose is generally considered safe for animal consumption. As with any chemical, good industrial hygiene practices, including appropriate handling, storage, and disposal, should be followed. Specific human health effects from direct exposure are not widely documented, but its use in food-producing animals is subject to regulatory oversight.
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