双酚A

双酚A（CAS 80-05-7）：分子式 C15H16O2、分子量 228.29。

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应用领域

登记用途：Uses: Used as a chemical intermediate、mainly for epoxy resins and polycarbonate resins、[HSDB] Used with epichlorohydrin to produce epoxy resins、[Kanerva、p. 1759]、Semiconductor Manufacturing [Category: Industry]、Plastic Composites Manufacturing [Category: Industry]、Welding Over Coatings [Category: Weld]、The largest use for bisphenol A is polycarbonate ... followed by epoxy resins. Other uses are flame retardants、unsaturated polyester resins and polyacrylate、polyetherimide、and polysulfone resins.、... Used for a wide range of products such as aromatic polyesters with phthalic acid、polysulfones、polyetherketones、unsaturated、hydrolysis-resistant polyesters、antioxidants、phenoxy resins from bisphenol A and epichlorohydrin、and phenolic resins elastified by incorporation of bisphenol A. However、the majority is used for flame retardants、especially tetrabromobisphenol A.、Manufacture of thermal papers、Fungicide、Former USA、Bisphenol A is used primarily to make plastics、and products containing bisphenol A-based plastics have been in commerce for more than 50 years. It is used in the synthesis of polyesters、and polyether ketones、as an antioxidant in some plasticizers、and as a polymerization inhibitor in PVC. It is a key monomer in production of polycarbonate plastic and epoxy resins. Polycarbonate plastic、which is clear and nearly shatter-proof、is used to make a variety of common products including baby and water bottles、sports equipment、medical and dental devices、dental fillings and sealants、eyeglass lenses、CDs and DVDs、and household electronics.[6] Epoxy resins containing bisphenol A are used as coatings on the inside of almost all food and beverage cans. Bisphenol A is also a precursor to the flame retardant、tetrabromobisphenol A、and was formerly used as a fungicide. (L953)、Industry Uses: Hydraulic fluids、Flame retardant、Filler、Not Known or Reasonably Ascertainable、Hardener、Intermediate、Heat stabilizer、Surface modifier、Solvent、Binder、Other、Monomers、Consumer Uses: Hydraulic fluids、Household Products: Cosmetics product ingredient: Bisphenol A (BPA) (4、4'-isopropylidenediphenol)、Reason for Listing:、- Priority Chemical identified under the California Environmental Contaminant Biomonitoring Program、- Known to cause reproductive toxicity and listed under Health and Safety Code section 25249.8 of the California Safe Drinking Water and Toxic Enforcement Act of 1986 (Prop 65)、- Reproductive and developmental toxicant identified in Monographs on the Potential Human Reproductive and Developmental Effects、National Toxicology Program、Office of Health Assessment and Translation、- Included in the European Union candidate list of Substances of Very High Concern in accordance with Article 59 of Regulation (EC) 1907、2006 on the basis of Article 57(f) for endocrine disrupting properties、- Classified by the European Union as a reproductive toxicant Category 1B in Annex VI to Regulation (EC) 1272、2008、Potential Health Impacts: Developmental Toxicity、Endocrine Toxicity、and Reproductive Toxicity、Product count: 1、Information on 8 consumer products that contain 4、4-Isopropylidenediphenol in the following categories is provided:、• Home Maintenance、• Inside the Home、Methods of Manufacturing: ... Hydrogen chloride or sulfonated cross-linked polystyrenes are used as the catalyst which are usually arranged as a fixed bed over which the reaction mixture is passed. The reaction of phenol with acetone takes place at 50 - 90 °C、the molar ratio phenol - acetone is up to 15:1. Bisphenol A crystallizes as an adduct with 1 mol phenol、after separation of the hydrogen chloride by distillation or neutralization. The use of ion exchangers is preferred to that of hydrogen chloride because they are less corrosive. The yield is normally 80-95%.、Manufacture from phenol and acetone: Jansen、United States of America patent 2468982 (1949).、Condensation of two equivalent amounts of phenol with an aldehyde or ketone.、Bisphenol A is manufactured by the condensation of phenol and acetone in the presence of an acid catalyst or in recent plants by using a cation-exchange resin.、Impurities: Impurities of the phenol-acetone condensation reaction are the tri- or mono-hydroxy by-products、Formulations、Preparations: ... 4、4'-Dihydroxydiphenyldimethylmethane is generally available as thin plates and has the following properties: bisphenol content greater than 99%、phenol content less than 0.1%、water content less than 1%、ash less than 0.02%、and iron less than 0.001%.、Available as flake、crystalline or prilled material、Consumption Patterns: 53% AS A CHEM INT FOR EPOXY RESINS、31% AS A CHEM INT FOR POLYCARBONATE RESINS、16% IN MISC APPLICATIONS INCL AS A CHEM INT FOR PHENOXY & POLYSULFONE RESINS (1973)、Polycarbonate Resins、52%、Epoxy Resins、41%、Tetrabromobisphenol A、2%、Miscellaneous、5% (1984)、US Consumption Pattern (1986)、Table: US Consumption Pattern forr Bisphenol-A in 1986 [Table#1425]、US Consumption Pattern (2000)、Table: Consumption Pattern for Bisphenol-A in 2000 [Table#1426]、For more Consumption Patterns (Complete) data for Bisphenol A (9 total)、please visit the HSDB record page.、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、2021: 1、2020: 1、(1972) 1.16X10+11 G、(1975) 1.33X10+11 G、(1984) 3.46X10+11 g、(1991) 1.37X10+9 lbs、For more U.S. Production (Complete) data for Bisphenol A (10 total)、U.S. Imports: (1972) NEGLIGIBLE、(1975) 6.07X10+7 G (PRINCPL CUSTMS DISTS)、US imports in 1999 amounted to 18 million pounds、in 2000 amounted to 6 million pounds、US imports in 2002 amounted to 9.4 million pounds、in 2003 amounted to 2.1 million pounds、U.S. Exports: (1972) AT LEAST 7.26X10+9 G、(1984) 1.92X10+10 g、US exports in。

技术档案

这个产品是什么

双酚A 是一种化工化合物，登记 CAS 号为 80-05-7，分子式 C15H16O2（分子量 228.29）。

识别信息

登记 CAS 号：80-05-7

其分子式 C15H16O2 由 15 个碳、16 个氢、2 个氧 组成。

别名/同义词：双酚A · Bisphenol A

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PubChem 公开数据

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