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[Chemical Knowledge]：Properties and Uses of BHT

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BHT(Butylated Hydroxytoluene) is a common raw material for chemical production, which is widely used in food, medicine, cosmetics and other fields. This article will detail the nature and uses of BHT.

1. the nature of BHT

BHT is a white or yellowish crystalline powder with a special phenolic odor. It is insoluble in water, but soluble in ethanol, acetone, ether and other organic solvents. BHT is stable to heat, not volatile, and has good stability to oxidation, so it is often used as an antioxidant. The antioxidant mechanism of

BHT is mainly through the capture of free radicals, blocking free radical chain reaction, thereby slowing down or inhibiting the oxidation process. This antioxidant effect makes BHT have a wide range of applications in protecting materials and preventing aging. The use of

2. BHT

1. Food field
BHT is mainly used as an antioxidant in the food field to prevent food from deteriorating due to oxidation. It is often added to fats, fried foods, dried fruits, baked goods, etc. to extend the shelf life of food.
2.
in the field of medicine In the field of medicine, BHT is also often used as an antioxidant in the production and storage of drugs to ensure the quality and stability of drugs. In addition, BHT also has a certain antibacterial effect, can be used for the prevention and treatment of certain diseases.
3.
in the field of cosmetics BHT is mainly used as a preservative in cosmetics, which can prevent cosmetics from deteriorating due to oxidation, and also has a certain moisturizing effect. It is often added to lotions, creams, shampoos and other cosmetics.
4.
in other fields In addition to the above fields, BHT can also be used in the production of plastics, rubber, synthetic fibers and other materials to improve the oxidation resistance and stability of materials.

In short, BHT as a common chemical production raw materials, in various fields have a wide range of applications. Because of its good oxidation resistance and stability, BHT plays an important role in protecting materials and preventing aging.

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