WebBisphenol M: 13595-25-0: Bisphenol S: 80-09-1: Phenol: Sulfur trioxide: Bisphenol P: 2167-51-3: Bisphenol PH: 24038-68-4: 2-Phenylphenol: Acetone: Bisphenol TMC: … WebDec 18, 2024 · BISPHENOL A. Chemical Identification Chemical Identification CAS # 80-05-7 ... Freezing point/melting point: 307-313°F: Vapor pressure: 0.2 mmHg at 338°F Flash point: 175°F Vapor density: Specific gravity: 1.195 at 77°F ...
Bisphenol AP C20H18O2 ChemSpider
WebMar 9, 2024 · It is stronger and has better heat resistance ( Melting point: 155°C ). However, it’s a bit expensive, which might be a problem for some manufacturers. Polycarbonate is also known for its flexibility. The characteristics are quite similar to aluminum sheet metal, and that gives PC some extra advantages. WebJan 1, 2024 · bisphenol A Biological Activity. Bisphenol A is a phenolic, organic synthetic compound widely used in the production of polycarbonate plastics and epoxy resins. … inward cargo manifest definition
Bisphenol AF C15H10F6O2 ChemSpider
WebEpoxides in general hydrolyze rapidly at 25 °C and pH 7 through neutral, acid, or base-mediated reactions. Occupational exposure to bisphenol A diglycidyl ether may occur through dermal contact with this compound at … Melting point: 155 °C (311 °F; 428 K) Boiling point: 250–252 °C (482–486 °F; 523–525 K) at 13 torrs (0.017 atm) See more Bisphenol A (BPA) is a chemical compound primarily used in the manufacturing of various plastics. It is a colourless solid which is soluble in most common organic solvents, but has very poor solubility in … See more BPA has a fairly high melting point but can be easily dissolved in a broad range of organic solvents including toluene, ethanol and See more Concerns about the health effects of BPA have led some manufacturers replacing it with other bisphenols, such as bisphenol S and See more Exposure As a result of the presence of BPA in plastics and other commonplace materials, most people are frequently exposed to trace levels of BPA. The primary source of human exposure is via food, as epoxy and PVC are used to … See more Bisphenol A was first reported in 1891 by the Russian chemist Aleksandr Dianin. In 1934, workers at I.G. Farbenindustrie reported the coupling of BPA and epichlorohydrin. Over the following decade, coatings and resins derived from similar materials … See more The synthesis of BPA still follows Dianin's general method, with the fundamentals changing little in 130 years. The condensation of acetone (hence the suffix 'A' in the name) with two equivalents of phenol is catalyzed by a strong acid, such as concentrated See more Major uses Polycarbonates About 65–70% of all bisphenol A is used to make polycarbonate plastics, which can consists of nearly 90% BPA by mass. Polymerisation is achieved by a reaction with See more http://www.cnreagent.com/s/sv263713.html only murders in the building tie dye