Product
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Astaxanthin CAS 472-61-7
- Brand：hebei qujie
- Model：25kg/Bag
- Purity：99%
- Cas：472-61-7
- Createtime： 2026-05-28
- Updatetime： 2026-06-05
Product Details
| useage | Astaxanthin acts as antioxidant, food colorant and nutritional fortifier. |
| deliveryInfo | |
| appearance | Red to dark red crystalline powder |
| aliasen | |
| supplyCapacity | 60T/Month |
| harbor | tianjin qingdao shanghai |
| minorder | 1KG |
Astaxanthin is a ketone or carotenoid that is pink in color, fat-soluble, insoluble in water, and soluble in organic solvents. It is widely present in the biological world, especially in the feathers of aquatic animals such as shrimp, crab, fish, and birds, where it plays a coloring role. Astaxanthin is a carotenoid that is not a source of vitamin A and cannot be converted into chemical vitamin A in the animal body. Astaxanthin is a fat-soluble and water-soluble pigment that exists in marine organisms such as shrimp, crab, salmon, and algae. The human body cannot synthesize astaxanthin on its own. It is the strongest antioxidant in nature. Its antioxidant activity is 550 times that of vitamin E and 10 times that of β-carotene, so it is called the "king of antioxidants"
Application:
1.As a natural pigment to increase nutrition and commodity value.
Astaxanthin added to feed accumulates in fish and crustaceans, making adults red, colorful and rich in nutrients.After adding astaxanthin to meat and poultry feed, the amount of egg yolk increases, and the skin, feet and beaks appear golden yellow, which greatly improves the nutrition and commodity value of eggs and meat.
2. As a natural hormone to improve reproductive ability.
Astaxanthin can be used as a natural hormone to promote the fertilization of fish eggs, reduce the mortality of embryos, promote individual growth, increase the rate of maturity and fertility.
3. Improving health status as an immune booster.
Astaxanthin is stronger than beta carotene in antioxidant, free radical elimination ability, can promote the production of antibodies, enhance the immune function of animals.
4.Improve the color of skin and hair.
Astaxanthin added to the feed of ornamental fish such as red swordtail fish, pearl Mary fish and flower Mary fish can effectively improve the body color of fish
| Item | Standard |
| Product Name | Astaxanthin |
| Purity | 10%-30% |
| CAS NO | 472-61-7 |
| EINECS No. | 207-451-4 |
| Appearance | Dark Red Powder |
| Melting Point | 215-216 °C |
| PH | 7-7.75 |
| Density | 0.9980 (rough estimate) |
| Water solubility | Soluble |
| pKa | 12.33±0.70(Predicted) |
