WebJun 13, 2024 · A summary of EPA's Bisphenol A (BPA) Action Plan. Bisphenol A (BPA) Summary (pdf) (209.43 KB, March, 2010) Assessing and Managing Chemicals under … Webbisphenol A 80-05-7 Suppliers,provide bisphenol A 80-05-7 product and the products related with China (Mainland) bisphenol A 80-05-7 CHANGCHUN WEIERSI IMPORT AND EXPORT TRADE CO.,LTD China (Mainland) ... ProName: bisphenol A; CasNo: 80-05-7; Molecular Formula: C15H16O2;
Bisphenol A (BPA): Answers to Questions
WebCasno: 25068-38-6 Epoxy Resin Min.Order: 1 Kilogram FOB Price: USD $ 0.0-0.0/Kilogram It can be used for solventless paint, self-leveling paint, casting paint, insulation material, sealant, adhesive etc. Appearance:Colourless or light yellow liquid Storage:Keep in a cool, dry, dark location in a tightly sealed container or cylinde Web19 rows · The bisphenols ( / ˈbɪsfɪnɒl /) are a group of chemical compounds related to … first wedding anniversary clocks
bisphenol A, CasNo.80-05-7 CHANGCHUN WEIERSI IMPORT …
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 water. BPA is produced on an industrial scale by the condensation of phenol and acetone, and has a global … 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 … 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 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. … See more The synthesis of BPA still follows Dianin's general method, with the fundamentals changing little in 130 years. The condensation 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 ethyl acetate. It may be purified by recrystallisation from … See more Concerns about the health effects of BPA have led some manufacturers replacing it with other bisphenols, such as bisphenol S and bisphenol F. These are produced in a similar manner to BPA, by replacing acetone with other ketones, which undergo analogous … See more Distribution and degradation BPA has been detectable in the natural environment since the 1990s and is now widely distributed. It is primarily a river pollutant, but has also been observed in the marine environment, in soils, and lower levels can … See more WebCAS no.: 25036-25-3 Mol. formula: No image available Hazard classification & labelling Hazard classification and labelling The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. WebCAS Number: 80-05-7 EINECS Number: 201-245-8 IUPAC Name: 2,2-bis(4-hydroxyphenyl)propane Common Name: bisphenol-A (abbreviation BPA) Molecular weight: 228.29 Molecular formula: C15H16O2 Structural formula: CH3 HO C OH CH3 1.2 PURITY/IMPURITIES, ADDITIVES first wedding anniversary frame