Contact person: Sily Chen

Email: Sily@chuanghaibio.com

Tel:+8613131128733

WhatsApp/Telgram/Wechat:+8613131128733

Hebei Chuanghai Biotechnology Co.,Ltd

Website: www.chuanghaibio.com

Chinese name lutein, synonymous with lutein, marigold extract; Dihydroxy-D-carotene, 9-carotene-3-3 '- diol; Lutein (90%); Lutein ester powder; Dihydroxy-D-carotene (standard); Lutein (90%); Dihydroxy-D-carotene (40%); The English name of dihydroxy-D-carotene (high-purity) is Xanthophyll, which is synonymous with beta in English,; Beta, e-carotene-3,; Beta, e-carotene-3,3 '- diol; SAG-1000; Epsilon carotene-3,3 '- diol, (3 theta, 3' theta, 6 'theta) - bet; Xanthophylllfromalfa; Beta, epsilon carotene-3, Chemicalbook3 '- diol; XANTHOPHYLLFROMCORNCAS number 127-40-2 molecular formula C40H56O2 molecular weight 568.87 EINECS number 204-840-0 plant derived marigold related category tomato series; Food additives; Food coloring agents (coloring agents); Food colorants and color protectants; Feed additives; Intermediate of synthetic materials; Nutrients; Chemical industry; Food and feed additives; Reference substance; Plant biochemical extracts; Chinese medicine reference substance; Standard products; Reference substance, standard substance; Analyze standard products; Plant extracts; Medical raw materials; Plant extract; Plant hormones and nucleic acids; Food and beverage standard products; Vitamins; Other biochemical reagents; Colorants; Standard extract; Biochemical reagents - plant hormones and nucleic acids; Natural plant ingredients; Carotenoids; Colorants; Other raw materials; Reference substance - Chinese medicine reference substance; Cosmetic raw materials; Raw materials; Standard Chinese medicine standard; Food additives, spices

Property: Melting point 195 ° C, specific rotation 18Cd+165 ° C (c=0.7 inbenzene), boiling point 572.66 ° C (roughestimate), density 0.9944 (roughestimate), refractive index n20/D1.361-1.3 Chemicalbook63, flash point 269.1 ± 27.5 ° C, storage conditions -20 ° C, solubility: chloroform (slightly dissolved), dichloromethane (slightly dissolved), methanol (slightly heated, ultrasonically treated), acidity coefficient (pKa) 14.61 ± 0.70 (Predicted), solid color: red to dark red

Crystals with metallic luster and chemical properties. Insoluble in water. Soluble in oily solvents. Usage: Used in industries such as papermaking, printing and dyeing, can be used for food coloring, and can also be added to poultry feed to enhance the yellow color of poultry egg yolks. Usage: Lutein has the characteristics of "natural", "nutritional", and "multifunctional", and can be widely used in food, health products, cosmetics, medicine, and feed additives.

If you want to place an order,pls feel free to contact me，

Contact person: Sily Chen

Email: Sily@chuanghaibio.com

Tel:+8613131128733

WhatsApp/Telgram/Wechat:+8613131128733

Hebei Chuanghai Biotechnology Co.,Ltd

Website: www.chuanghaibio.com