
Canthaxanthin (CAS 514-78-3), 10% feed-grade beadlets and CWS food grade, supplied wholesale by Zyntex. Red carotenoid pigment for egg yolk and broiler skin color, aquaculture and approved food uses. CoA and SDS.
Canthaxanthin (C40H52O2) is a red-violet carotenoid that occurs naturally in some mushrooms, algae and crustaceans. The pure grade is sensitive to light and oxygen, so it comes as 10% formulations: stabilized feed-grade beadlets and cold-water-soluble (CWS) powders for food.
In addition, feed producers use it in laying hen diets to give egg yolks a deep orange color, often combined with yellow xanthophylls, and in broiler diets for skin color. In aquaculture, it has been used for flesh color in some species. Feed use remains regulated, and in the EU maximum levels apply. In food, it remains approved in some markets for specific uses, such as certain sausages, under E number E161g.
Furthermore, for other carotenoids and fat-soluble ingredients, see Beta Carotene and Vitamin A.
Typical uses include, for example:
🥚 Egg Yolk Color
Pigment in laying hen feed.
🐔 Broiler Skin Color
Pigment in broiler feed.
🐟 Aquaculture
Pigment in fish feed where authorized.
🎨 Food Color
Colorant for specific foods where approved (E161g).
| Parameter | Standard Value |
|---|---|
| Product Name | Canthaxanthin |
| CAS Number | 514-78-3 |
| Molecular Formula / Weight | C40H52O2 / 564.84 g/mol |
| Grade | Feed Grade / Food Grade |
| Purity | 10% CWS / 10% Feed Grade (See COA) |
| Documents | CoA as well as SDS with every lot |
⚠️ Safety & Handling: Not classified as hazardous under GHS in formulated form. Avoid dust formation and contact with eyes. Store in tightly closed containers in a cool, dry place, protected from light and oxygen, so that the material stays in good condition. Always consult the Safety Data Sheet (SDS), because it contains the full classification and handling instructions.
Why is it supplied as a 10% formulation?
Pure canthaxanthin degrades quickly with light and oxygen. Stabilized 10% beadlets and powders protect it as well as allow accurate dosing.
Are there legal limits for canthaxanthin in feed?
Yes. In the EU as well as other markets, maximum levels apply depending on the animal species. Buyers must follow the rules in their country.
How can I get a price and documents?
Prices depend on quantity, packaging and destination, so please contact us with your required volume. We then send a quotation together with the CoA and SDS.