The role of tetrabromobisphenol A, what is bisphenol A

Tetrabromobisphenol A is a component of brominated flame retardants and is widely used.

However, tetrabromobisphenol A has thyrotoxic, neurotoxic, hepatic and renal toxicity, immunotoxicity, endocrine disruption, and estrogen interference effects.

Tetrabromobisphenol A (tetrabromobisphenol

a) It is a white powder, which is used as an additive for plastic products and plays a flame retardant role.

Molecular formula: C15H12BR4O2, CAS number: 79-94-7

Bisphenol A, also known as BPA, is an organic compound.

Uses of Bisphenol A:

Bisphenol A is one of the most widely used industrial compounds in the world, mainly used in the production of polycarbonate.

Epoxy resin, polysulfone resin, polyphenylene ether resin, unsaturated polyester resin and other polymer materials. It can also be used in the production of plasticizers, flame retardants, and antioxidants.

Heat stabilizers, rubber antioxidants, pesticides, coatings and other fine chemical products.

In the manufacturing process of plastic products, the addition of bisphenol A can make it colorless and transparent, durable, lightweight and outstanding impact resistance, especially to prevent acidic vegetables and fruits from eroding metal containers from the inside, which is widely used in the production of daily necessities.

Bisphenol A, also known as BPA, is an organic compound with the molecular formula C15H16O2. Bisphenol A is mainly used in the preparation of epoxy resins (about 65%) and polycarbonate (about 35%), and its potassium or sodium salts are the raw materials for the production of polysulfone, and a small amount is used as a rubber antioxidant.

Bisphenol A, the scientific name of 2,2-bis(4-hydroxyphenyl)propane, referred to as diphenol propane.

The appearance of bisphenol A is white crystals or flake powder, insoluble in dry water, melting point at 158 159 degrees Celsius, boiling point at Celsius.

Bisphenol A can be prepared by the condensation of phenol and acetone in the presence of catalysts such as thioglycolic acid, chloroacetic acid, barium hydroxide or ion exchange resins.

Bisphenol A, also known as BPA, is industrially used to synthesize materials such as polycarbonate and epoxy resins. It is an important organic chemical raw material, an important derivative of phenol and acetone, and is also called polycarbonate in industry. BPA is everywhere, from mineral water bottles, medical equipment to the inside of food packaging.

The harm of bisphenol A is to disrupt the metabolic process of the human body, which has an impact on infant development, immunity, and even carcinogenic.

Bisphenol A, referred to as bisphenol propane (BPA), is synthesized by phenol and acetone in an acidic medium, and is an important raw material for PC. It is used to produce shatterproof plastics, also known as polycarbonate in industry.

I'm a big doctor: does the health killer "bisphenol A" remain in the body? Expert experimental demonstrations.