Vitamin K3 (Menadione) CAS:58-27-5

Vitamin K3 (Menadione) CAS:58-27-5, is a synthetic fat-soluble vitamin with the chemical formula C₁₁H₈O₂ and a molecular weight of 172.18. It is an important member of the vitamin K family, whose core function is to participate in the synthesis of clotting factors in humans and animals, maintaining normal blood coagulation. It also has physiological effects such as antioxidant activity, regulating calcium metabolism, and promoting bone health. Vitamin K3 is a yellow crystalline powder at room temperature with a faint odor, easily soluble in organic solvents, slightly soluble in water, and its stability is significantly affected by light. It is widely used in feed, medicine, food, and cosmetics, and is one of the indispensable core nutritional additives in livestock and poultry farming.

Vitamin K3, with its core physiological activities of "maintaining blood coagulation function, promoting bone health, and acting as an antioxidant," has widespread applications in feed, pharmaceuticals, and food. Currently, the feed industry is its most important application area, accounting for over 80% of global consumption; however, with increasing awareness of blood coagulation and bone health, demand in the pharmaceutical and food sectors is also experiencing steady growth.

1. Feed Industry: Core Nutritional Additives for Livestock and Aquaculture (Core Application Area)

Vitamin K3 is an essential nutrient for the growth and development of livestock and aquatic animals. It is widely used in various types of animal feed, suitable for poultry, pigs, dairy cows, fish, and shrimp farming. Its core value lies in maintaining normal blood coagulation function in animals, preventing hemorrhagic diseases, promoting growth and development, and improving product quality.

2. Pharmaceutical field: Raw materials for blood coagulation regulating drugs (core application area)

High-purity vitamin K3, due0 to its excellent blood coagulation regulating activity and safety, has become an important raw material in the pharmaceutical field. It can be used in the treatment of vitamin K deficiency, hemorrhagic diseases, and postoperative hemostasis, playing a vital role in disease treatment and health management.

3. Food Sector: Nutritional Fortifiers and Functional Food Ingredients

As a food nutritional fortifier permitted for use by the state (GB 14880-2012), vitamin K3 can be used to fortify various foods, supplementing the body's need for vitamin K. It is widely used in infant formula, dairy products, cereal products, health foods, and other applications.

4. Cosmetics Field: Antioxidant and Skin Care Ingredients

Vitamin K3, as an antioxidant skin care ingredient, is used in various skin care products due to its functions of "scavenging free radicals and promoting skin repair," making it suitable for anti-aging, repair, and reducing hyperpigmentation.

5. Other Fields

- Biochemical Engineering: Used as a component of microbial culture media for processes such as strain cultivation and bio-fermentation; provides essential vitamin nutrients for microbial growth, improving fermentation efficiency and product yield;

- Scientific Research: Used as a common laboratory reagent, widely applied in scientific research experiments in fields such as biochemistry, molecular biology, and medicine, including studies on blood coagulation mechanisms, vitamin K metabolism, and antioxidant mechanisms;

- Pet Food: Used as a nutritional supplement in pet food for dogs and cats; maintains normal blood clotting function in pets and prevents hemorrhagic diseases; promotes bone health and strengthens the immune system in pets.

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