Zeaxanthin CAS 144-68-3

1. Zeaxanthin is a carotenoid pigment primarily used in nutraceutical and pharmaceutical research for its role in eye health, where it filters high-energy blue light and protects the retina from oxidative damage, reducing the risk of age-related macular degeneration (AMD) .
2. Zeaxanthin CAS 144-68-3 exhibits potent antioxidant properties, scavenging free radicals and protecting cells from oxidative stress in various tissues, including the skin, cardiovascular system, and nervous system .
3. Zeaxanthin is employed in the food and cosmetic industries as a natural colorant and functional ingredient, providing yellow to orange coloration and offering photoprotective benefits for skin health .
4. Researchers utilize zeaxanthin in studies of carotenoid metabolism, bioavailability, and its role in preventing chronic diseases such as cardiovascular disease, cancer, and neurodegenerative disorders .

1. Zeaxanthin must be stored in a tightly sealed container in a cool, dry, and well-ventilated environment, protected from light, heat, and oxygen; recommended storage at -20°C for long-term stability .
2. Zeaxanthin CAS 144-68-3 is light, oxygen, and heat sensitive; prolonged exposure to air, light, or elevated temperatures can significantly reduce potency .
3. Personnel should wear chemical-resistant gloves, safety goggles with side-shields, and protective clothing when handling this substance, avoiding formation of dust and aerosols .
4. Keep away from incompatible materials such as strong oxidizing agents; for solution storage, prepare aliquots and use within recommended timeframes, avoiding repeated freeze-thaw cycles .

1. Isolate the spill area, ensure adequate ventilation, and wear full personal protective equipment including chemical-resistant gloves, safety goggles, and suitable dust respirator when Zeaxanthin is released .
2. Collect Zeaxanthin CAS 144-68-3 by sweeping or vacuuming without creating dust using non-sparking tools, and place into suitable closed containers for disposal .
3. Avoid creating dust clouds during cleanup to prevent respiratory exposure; prevent the product from entering drains or water courses .
4. Dispose of collected material according to local, state, and federal environmental regulations through licensed chemical destruction or controlled incineration .

1. Zeaxanthin is not classified as highly flammable but may decompose under fire conditions, emitting toxic fumes including carbon monoxide, carbon dioxide, and irritating gases .
2. Use water spray, dry chemical powder, carbon dioxide, or alcohol-resistant foam to extinguish fires involving the product; do NOT use a direct water jet as Zeaxanthin CAS 144-68-3 may scatter burning material .
3. Firefighters should wear self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, and full protective gear when handling burning Zeaxanthin due to hazardous decomposition gases generated by thermal decomposition .
4. During combustion, may emit irritant and toxic fumes; contain fire runoff to prevent environmental contamination .