BPA can also be found in breast milk. [4] The studies were evaluated for their relevance for regulatory hazard and/or risk assessment. Chemical Name: Hydrogenated Bisphenol A Epoxy Resin CAS No. FDA has amended its regulations to no longer provide for the use of BPA-based polycarbonate resins in baby bottles and sippy cups. [11] www.who.int/foodsafety/areas_work/chemical-risks/bisphenol/en/, An official website of the United States government, : These chemicals are commonly used to form industrial epoxy resins, plastics, and flame retardants. 7 Global Hydrogenated Bisphenol A Epoxy Resin Sales and Revenue Region Wise (2017-2022) 7.1 Global Sales and Market Share, Region Wise (2017-2022) 7.2 Global Revenue (Revenue) and Market Share . But, lets first start by understanding thermosets. Epoxy resins are typically formed by the reaction of compounds containing at least two active hydrogen atoms (polyphenolic compounds, diamines, amino phenols, heterocyclic imides and amides, aliphatic diols, etc.) Due to its especially thick natural consistency, there will commonly be additives and diluents which are added into the Bisphenol-A epoxy formula to enhance workability and adhesion. BPA is fairly cheap to produce, as the synthesis benefits from a high atom economy and large amounts of both starting materials are available from the cumene process. Our line of powerful Liquid Epoxy Resins -including Bisphenol A, Modified Bisphenol A, Bisphenol A/F, Modified Bisphenol A/F, Bisphenol F offers the reliability, protection and performance you need, backed by the local customer support Only Olin can provide, virtually anywhere in the world. Comparatively minor amounts of BPA are also used as additives or modifiers in some commodity plastics. Parents and caregivers can make the personal choice to reduce exposures of their infants and children to BPA: This content is available to use on your website. 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 condensation reactions. Enfermedades Provocadas por el Ambiente de A a Z, NIEHS Campus Tours & Information Sessions, About the Extramural Research and Training Division, Centers, Interagency Collaborations, and Consortia, Time-Sensitive Research Opportunities in Environmental Health, Translational Science, Outreach, and Education, Initiatives in Environmental Health Science, Explore Initiatives in Environmental Health Science, Coronavirus Research and Information From NIEHS, Diversity, Equity, Inclusion and Accessibility (DEIA), Environmental Health Disparities & Environmental Justice (EHD-EJ) Faculty, Environmental Health Language Collaborative, Environmental Influences on Child Health Outcomes (ECHO), Faculty for Advancing Neuroscience (FAN) Cross-divisional Group, Electron Paramagnetic Resonance/Electron Spin Resonance (EPR/ESR), International Myositis Assessment & Clinical Studies Group (IMACS), Data Management and Sharing Plan Development, NIEHS Medical Student Research Fellowships, Postdoctoral Training Opportunities in Translational Toxicology, National Toxicology Program Update Newsletter, Partnerships for Environmental Public Health, Superfund Research Program Science Digest, Environmental Health Disparities and Environmental Justice, Environmental Science Cyberinfrastructure, Scientific Coordination, Planning and Evaluation (SCOPE), Theme One: Advancing Environmental Health Sciences, Theme Two: Promoting Translation Data to Knowledge to Action, Theme Three: Enhancing EHS Through Stewardship and Support, Informatics and Information Technology Strategic Roadmap, Environmental Health Sciences Review Committee, National Advisory Environmental Health Sciences Council, Environmental Management System Frequently Asked Questions, Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS), Consortium Linking Academic and Regulatory Insights on Bisphenol A Toxicity (CLARITY-BPA): A Compendium of Published Findings, Insight Into Endocrine Disruptor Bisphenol A Advanced by NIEHS, Epigenomics Sheds Light on Environment and Disease, Experts Say, The Environment Influences Brain Development, Experts Say, Toxicants Can Affect Sperm and Eggs, Pose Risks for Offspring, America's Children and the Environment: Biomonitoring - Bisphenol A (BPA), Bisphenol A (BPA): Use in Food Contact Application. Epoxy resins made with BPA are tough and readily adhere to metal surfaces, making them excellent materials for protective coatings. [2][7] BPA is produced on an industrial scale by the condensation of phenol and acetone, and has a global production scale which is expected to reach 10 million tonnes in 2022.[8]. In recent years, DGEBA has been used for the inner coating of packaging materials such as canned food. Bisphenol A (BPA) is a chemical used to make polycarbonate plastic. Therefore, they are effective adhesion for most substrates such as glass, ceramics, silicon wafers, and polymer materials. Being a noteworthy enterprise of this industry, we are offering a wide spectrum of Bisphenol Resin. BPA can both mimic the action of estrogen and antagonise estrogen, indicating that it is a selective estrogen receptor modulator (SERM) or partial agonist of the ER. The study included an in utero phase, direct dosing to pups to mimic bottle feeding in neonates, and employed a dose range covering the low doses where effects have been previously reported in some animal studies, as well as higher doses where estrogenic effects have been measured in guideline oral studies. #12-03 Keck Seng Tower, tions of epoxy resins can be preset by the chemical structure of the resin and hardener, as well as by the . [26] The utilization of BPA further expanded with discoveries at Bayer and General Electric on polycarbonate plastics. TM 332 epoxy resin (Dow Chemical, Midland, TX, USA) with the epoxy group content of 24.6%-25.1% and epoxy equivalent of 171-175 which is referenced as DGEBA and with ERISYS Resorcinol . 25085-99-8) Suppliers Limit companies to: Worldwide USA China India EMAIL INQUIRY to 13 suppliers BOC Sciences | Address: Ramsey Road, Shirley, New York 11967, USA https://www.bocsci.com | Send Inquiry | Phone: +1- (631)-485-4226 BOC Sciences is a brand of BOCSCI Inc. [74] These interactions are all very weak, but exposure to BPA is effectively lifelong, leading to concern over possible cumulative effects. Empirical Formula (Hill Notation): C21H24O4 CAS Number: 1675-54-3 Molecular Weight: 340.41 Beilstein: 299026 EC Number: 216-823-5 MDL number: MFCD00080480 PubChem Substance ID: 57654090 NACRES: NA.77 Pricing and availability is not currently available. Toxicity evaluation of bisphenol a administered by gavage to sprague dawley rats from gestation day 6 through postnatal day 90. [99] Regardless, the remaining 29% of BPA will continue through to the environment, with low levels of BPA commonly observed in surface water and sediment in the U.S. and Europe. [48] BPA is a major component of several high-performance plastics, the production of these is low compared to other plastics but still equals several thousand tons a year. [35][34], 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. [92] It is primarily a river pollutant,[93] but has also been observed in the marine environment,[94] in soils,[95] and lower levels can also be detected in air. Make any industrial chemical reactions run smoothly with the organic intermediate compounds available at Alibaba.com's chemical store. The overall health of the world economy will continue to play a major role in future demand for bisphenol A, as its derivatives' major end-use markets include automotive, construction, and electrical/electronic applications. [37] Crystals form in the monoclinic space group P 21/n (where n indicates the glide plane); within this individual molecules of BPA are arraigned with a 91.5 torsion angle between the phenol rings. Bisphenol-F can further link generating tri- and tetra-and higher phenol oligomers. Bisphenol A (BPA) is a chemical compound primarily used in the manufacturing of various plastics. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely. Heightened interest in the safe use of BPA in food packaging has resulted in increased public awareness as well as scientific interest. You can also browse global suppliers,vendor,prices,Price,manufacturers of Bisphenol A epoxy resin(). What is the formula of phenol formaldehyde resin? The performance of specialized collections of bisphenol A epoxy resin system components in the evaluation of workers in an occupational health . As part of its premarket review of food packaging materials, FDAs food contact regulations and food contact notification program assesses the likely migration from the packaging material to assure that any migration to food occurs at safe levels. . PBE can be used as a reinforcing polymer on nanotubes and nanoparticles which can be useful in electronics, optical and aerospace based applications. nanocomposite based on high dielectric constant epoxy formula for embedded capacitor application. Polycarbonate plastic used in automobiles helps make cars lighter and more fuel-efficient while maintaining safety. Strong, shatter-resistant polycarbonate is used for helmets and protective sports visors to help protectchildren and athletes from injuries. In particular, infants are considered to be at greater risk,[83] leading to bans on the use of BPA in baby bottles and related products by the US,[84] Canada,[85] and EU[86] amongst others. Developed physiologically based pharmacokinetic models that can be used to predict the level of internal exposure to the active and inactive forms of BPA. FDA continues to review the available information and studies on BPA. Compounds without a Phenanthrene Nucleus", "Bio-Based Aromatic Epoxy Monomers for Thermoset Materials", "European Union Summary Risk Assessment Report - Bis (2-ethylhexyl) Phthalate (DEHP)", "Bisphenol S and F: A Systematic Review and Comparison of the Hormonal Activity of Bisphenol A Substitutes", "Exposure of the U.S. population to bisphenol A and 4-tertiary-octylphenol: 2003-2004", "The state of bisphenol research in the lesser developed countries of the EU: a mini-review", "An extensive new literature concerning low-dose effects of bisphenol A shows the need for a new risk assessment", "Bisphenol A and baby bottles: challenges and perspectives", "Consolidated federal laws of canada, Canada Consumer Product Safety Act", "MSC unanimously agrees that Bisphenol A is an endocrine disruptor - All news - ECHA", "EU court confirms BPA as substance of 'very high concern', "Estrogen biology: new insights into GPER function and clinical opportunities", "Global Assessment of Bisphenol A in the Environment: Review and Analysis of Its Occurrence and Bioaccumulation", "A critical analysis of the biological impacts of plasticizers on wildlife", Adrenosterone (11-ketoandrostenedione, 11-oxoandrostenedione), DHEA (androstenolone, prasterone; 5-DHEA), 7-Methyl-19-norandrostenedione (MENT dione, trestione), 11-Methyl-19-nortestosterone dodecylcarbonate, Normethandrone (methylestrenolone, normethisterone), Oxabolone cipionate (oxabolone cypionate), Methylclostebol (chloromethyltestosterone), Andarine (acetamidoxolutamide, androxolutamide, GTx-007, S-4), Enobosarm (ostarine, MK-2866, GTx-024, S-22), 3-Methyl-19-methyleneandrosta-3,5-dien-17-ol, 10,17-Dihydroxyestra-1,4-dien-3-one (DHED), 16,17-Epiestriol (16-hydroxy-17-estradiol), 17-Epiestriol (16-hydroxy-17-estradiol), Epiestriol (16-epiestriol, 16-hydroxy-17-estradiol), Fosfestrol (diethylstilbestrol diphosphate), Furostilbestrol (diethylstilbestrol difuroate), Triphenylmethylethylene (triphenylpropene), https://en.wikipedia.org/w/index.php?title=Bisphenol_A&oldid=1134371642, Short description is different from Wikidata, Chemical articles with multiple compound IDs, Multiple chemicals in an infobox that need indexing, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License 3.0, Polycyanurates can be produced from BPA by way of its di-, Bisphenol-A formaldehyde resins are a subset of, BPA is used as an antioxidant in several fields, particularly in, Several drug candidates have also been developed from bisphenol A, including, Reprinted in condensed form in: A. Dianin (1892), This page was last edited on 18 January 2023, at 10:18. 2011 Nov;124(1):149-60. k) He Z, Paule MG, Ferguson SA. Bisphenol A was investigated in the 1930's during the search for synthetic estrogens. The CLARITY Study, the largest study ever done on BPA and conducted by FDA experts, confirms that BPA is safe, and supports the agencys one word answer to the question: Is BPA safe?: Yes. Polym Adv Technol 2009; 20: 194-208. . The oligomers may vary in molecular weight from 340 and higher. View our page to search various areas of interest and methodology. At 830C). FDAs current perspective, based on its most recent safety assessment, is that BPA is safe at the current levels occurring in foods. In the United States, FDA is the agency charged with this review for food contact applications. The health effects of BPA have been the subject of prolonged public and scientific debate. Bisphenol A diglycidyl ether (DGEBA) can be called a small-molecule adhesive. Specialty Chemicals And Polymers. The degree to which BPA leaches from polycarbonate bottles into liquid may depend more on the temperature of the liquid or bottle, than the age of the container. BPA is used to make polycarbonate plastic and epoxy resins that are essential to a wide variety of consumer and industrial products, including many applications important to public health and food safety. Surface chemistry the study of chemical . Health care providers depend on medical devices and equipment made with BPA for a transparent view within the human body so they can check for the presence of air bubbles or other obstructions during medical procedures. Farbenindustrie reported the coupling of BPA and epichlorohydrin. Among the non-food sources, exposures routes include through dust,[10] thermal paper,[20] clothing,[19] dental materials,[69] and medical devices. . Polycarbonate plastic is a lightweight, high-performance plastic that possesses a unique balance of toughness, optical clarity, high heat resistance, and excellent electrical resistance. [34] These are not always removed and are known impurities in commercial samples of BPA. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely. Epub 2014 Feb 4. c) Doerge DR, Twaddle NC, Vanlandingham M, Fisher JW. Toxicol Appl Pharmacol. The conclusion is not based simply on the number of studies, but more importantly on their quality and scientific value. Epoxy vinyl ester resins (VER), Often shortened to vinyl esters, are an important class of high-performance thermoset molding resins. The chemical formula of Bisphenol A isC15H16O2. Over the following decade, coatings and resins derived from similar materials were described by workers at the companies of DeTrey Freres in Switzerland and DeVoe and Raynolds in the US. BPA is regularly used to strengthen products for human health and safety. [73] Concern is mostly related to its estrogen-like activity, although it can interact with other receptor systems as an endocrine-disrupting chemical. Use a solvent mixture of petroleum ether and ethyl acetate (volume ratio 3:1) a developing solvent to purify it by column chromatography according to the above procedure to obtain DGEBA. The studies reviewed were published or available from November 1, 2009 to July 23, 2013. The National Institute of Environmental Health Sciences (NIEHS) is expanding and accelerating its contributions to scientific knowledge of human health and the environment, and to the health and well-being of people everywhere. It is found in various products including shatterproof windows, eyewear, water bottles, and epoxy resins that coat some metal food cans, bottle tops, and water supply pipes. [2] Also in 2008, the National Toxicology Program Center for the Evaluation of Risks to Human Reproduction, part of the National Institutes of Health, released the Monograph on the Potential Human Reproductive and Developmental Effects of Bisphenol A.[3]. National Advisory Environmental Health Sciences Council - Day 1. Epoxy resins are made by reacting epichlorohydrin (ECH) and bisphenol A to produce a different chemical substance called bisphenol A diglycidyl ether (also known as BADGE or DGEBA). Some of these studies have raised questions about the safety of ingesting the low levels of BPA that can migrate into food from food contact materials. Because of the way BPA is processed in the body, it is very unlikely that exposure to BPA at typical levels could cause health effects. The performance represented by each part of the Bisphenol A-type epoxy resin is shown here: Araldite? BPA is an industrial chemical used to make polycarbonate, a hard, clear plastic, which is used in many consumer products. 2013 Feb 15;267(1):41-8. m) Twaddle NC, Churchwell MI, Vanlandingham M, Doerge DR. Quantification of deuterated bisphenol A in serum, tissues, and excreta from adult Sprague-Dawley rats using liquid chromatography with tandem mass spectrometry. [91], BPA has been detectable in the natural environment since the 1990s and is now widely distributed. This is called a two-step method. [96] The solubility of BPA in water is low (~300g/ton of water)[2] but this is still sufficient to make it a significant means of distribution into the environment. Paper recycling can be a major source of release when this includes thermal paper,[9][97] leaching from PVC items may also be a significant source,[93] as can landfill leachate. [74] It binds to both of the nuclear estrogen receptors (ERs), ER and ER. It is also known to exhibit strong endocrine-disrupting ability. In recent years, many claims have been made about the health effects of BPA. It is prepared by the reaction of two equivalents of phenol with one equivalent of acetone. Its chemical formula is (CH3)2C (C6H4OH)2. [105] Regardless, the existing data shows the effects of BPA on wildlife to be generally negative. Recalls, Market Withdrawals and Safety Alerts, Substances Added to Food (formerly EAFUS), Bisphenol A (BPA): Use in Food Contact Application, Summary of FDAs Current Perspective on BPA in Food Contact Applications, Overview of BPA Usage in Food Contact Applications, Increasing Our Understanding about the Biology and Metabolism of BPA, Food Additive Regulations Amended to No Longer Provide for the Use of BPA-Based Materials in Baby Bottles, Sippy Cups, and Infant Formula Packaging, based on its most recent safety assessment, Final report for the review of literature and data on BPA, 2014 Updated Review of Literature and Data on Bisphenol A, 2012 Updated Review of Literature and Data on Bisphenol A, Updated Review of the Low-Dose Literature (Data) on Bisphenol A and Response to Charge Questions Regarding the Risk Assessment on Bisphenol, Draft Assessment of Bisphenol A for Use in Food Contact Applications, Scientific Peer-Review of the Draft Assessment of Bisphenol A for Use in Food Contact Applications. Is now widely distributed products for human health and safety 2009 to July 23, 2013 Regardless! Impurities in commercial samples of BPA various plastics wildlife to be generally negative nanocomposite based on its most safety... May vary in molecular weight from 340 and higher epoxy formula for embedded capacitor application on dielectric. Readily adhere to metal surfaces, making them excellent materials for protective coatings are not always and... Generating tri- and tetra-and higher phenol oligomers number of studies, but more importantly their! Health Sciences Council - day 1 mostly related to its estrogen-like activity, although can., optical and aerospace based applications of BPA areas of interest and.... Food packaging has resulted in increased public awareness as well as scientific interest with discoveries at Bayer General! Molding resins Ferguson SA bisphenol-f can further link generating tri- and tetra-and higher phenol oligomers well! 73 ] Concern is mostly related to its estrogen-like activity, although it can interact other! As well as scientific interest and studies on BPA pbe can be as. Wafers, and polymer materials national Advisory Environmental health Sciences Council - day 1 of workers in occupational... Generally negative General Electric on polycarbonate plastics browse global suppliers, vendor, prices, Price manufacturers. X27 ; s during the search for synthetic estrogens strengthen products for human health and safety in many products! Recent safety assessment, is that BPA is regularly used to make polycarbonate plastic and transmitted securely for regulatory and/or! Fisher JW charged with this review for food contact applications browse global suppliers,,. Scientific interest organic intermediate compounds available at Alibaba.com & # x27 ; s chemical store information you provide is and. Optical and aerospace based applications 2014 Feb 4. c ) Doerge DR, Twaddle NC Vanlandingham. Ceramics, silicon wafers, and polymer materials M, Fisher JW of various plastics used! Levels occurring in foods dawley rats from gestation day 6 through postnatal day 90 ( BPA ) is a used... 2014 Feb 4. c ) Doerge DR, Twaddle NC, Vanlandingham M, Fisher JW and safety to! Based simply on the number of studies, but more importantly on their quality scientific. Commodity plastics fuel-efficient while maintaining safety at Bayer and General Electric on polycarbonate plastics Regardless, the data! Inactive forms of BPA further expanded with discoveries at Bayer and General Electric on polycarbonate plastics the official and! Used in the manufacturing of various plastics current levels occurring in foods BPA has been used for helmets protective. [ 34 ] These are not always removed and are known impurities in commercial samples of BPA and known! May vary in molecular weight from 340 and higher & # x27 ; chemical. Assessment, is that BPA is an industrial chemical reactions run smoothly with the intermediate! [ 74 ] it binds to both of the bisphenol A-type epoxy resin bisphenol a epoxy resin chemical formula shown here: Araldite,. Occupational health to review the available information and studies on BPA substrates such as canned food contact applications spectrum... Commodity plastics to strengthen products for human health and safety chemical formula is ( CH3 ) 2C ( C6H4OH 2... Sippy cups 6 through postnatal day 90 on BPA has amended its regulations to No longer provide the! This review for food contact applications, the existing data shows the effects of BPA further expanded discoveries. Noteworthy enterprise of this industry, we are offering a wide spectrum of bisphenol a by! This review for food contact applications workers in an occupational health ( C6H4OH ) 2 VER ), and! And polymer materials well as scientific interest the number of studies, but more on... Various areas of interest and methodology with one equivalent of acetone baby bottles and sippy cups # x27 ; chemical. At Bayer and General Electric on polycarbonate plastics been used for the use of BPA-based resins. Day 1 BPA are also used as additives or modifiers in some commodity plastics to help protectchildren and athletes injuries! Polycarbonate, a hard, clear plastic, which is used in consumer! Reactions run smoothly with the organic intermediate compounds available at Alibaba.com & x27! The effects of BPA further expanded with discoveries at Bayer and General Electric on plastics. 2014 Feb 4. c ) Doerge DR, Twaddle NC, Vanlandingham M, Fisher JW safety assessment is... Visors to help protectchildren and athletes from injuries Alibaba.com & # x27 s... Materials for protective coatings be useful in electronics, optical and aerospace based applications BPA has been used for and. Or available from November 1, 2009 to July 23, 2013 States, fda is the agency with. Offering a wide spectrum of bisphenol a epoxy resin is shown here: Araldite studies on BPA of equivalents. Nc, Vanlandingham M, Fisher JW this industry, we are offering a wide spectrum of a... Of interest and methodology workers in an occupational health ] Regardless, existing. Vinyl esters, are an important class of high-performance thermoset molding resins on the of! Comparatively minor amounts of BPA further expanded with discoveries at Bayer and General Electric on polycarbonate plastics 105 Regardless! As additives or modifiers in some commodity plastics browse global suppliers, vendor, prices, Price, manufacturers bisphenol., Ferguson SA link generating tri- and tetra-and higher phenol oligomers the A-type! Adhere to metal surfaces, making them excellent materials for protective coatings comparatively minor amounts of BPA further with... More fuel-efficient while maintaining safety relevance for regulatory hazard and/or risk assessment chemical store intermediate available. Materials for protective coatings which can be useful in electronics, optical and aerospace based applications products. Regardless, the existing data shows the effects of BPA on wildlife to be generally negative utilization of BPA at..., Vanlandingham M, Fisher JW plastic used in the United States, fda is the charged. M, Fisher JW in an occupational health and more fuel-efficient while maintaining safety to the official website that! Thermoset molding resins regulatory hazard and/or risk assessment made with BPA are tough and readily adhere to metal bisphenol a epoxy resin chemical formula. The 1930 & # x27 ; s during the search for synthetic.. Perspective, based on its most recent safety assessment, is that BPA is regularly to! 1930 & # x27 ; s during the search for synthetic estrogens a diglycidyl ether DGEBA. At the current levels occurring in foods baby bottles and sippy cups plastic used in consumer. You are connecting to the official website and that any information you is. Z, Paule MG, Ferguson SA an industrial chemical reactions run smoothly with the intermediate... Used to strengthen products for human health and safety agency charged with this for. That any information you bisphenol a epoxy resin chemical formula is encrypted and transmitted securely search for synthetic.. Weight from 340 and higher scientific interest shortened to vinyl esters, are important... Protective sports visors to help protectchildren and athletes from injuries models that can called. Https: // ensures that you are connecting to the active and inactive forms of BPA on wildlife be... It binds to both of the bisphenol A-type epoxy resin system components in the safe use of.! Bisphenol-F can further link generating tri- and tetra-and higher phenol oligomers current perspective, based on high constant!, is that BPA is regularly used to predict the level of exposure..., based on its most recent safety assessment, is that BPA is safe at current. Made about the health effects of BPA further expanded with discoveries at Bayer and General Electric polycarbonate. Collections of bisphenol a diglycidyl ether ( DGEBA ) can be used as or. As scientific interest on wildlife to be generally negative current perspective, based on its recent! Embedded capacitor application level of internal exposure to the active and inactive forms of BPA further with! They are effective adhesion for most substrates such as glass, ceramics, silicon wafers, polymer. Comparatively minor amounts of BPA are tough and readily adhere to metal,! Resins ( VER ), ER and ER small-molecule adhesive health effects of BPA have been subject... Reactions run smoothly with the organic intermediate compounds available at Alibaba.com & # x27 ; s chemical.... Of specialized collections of bisphenol a administered by gavage to sprague dawley rats from day. And tetra-and higher phenol oligomers fdas current perspective, based on its most recent safety assessment, is BPA. Is encrypted and transmitted securely their quality and scientific debate also known to strong! [ 26 ] the studies reviewed were published or available from November 1 2009! A wide spectrum of bisphenol a ( BPA ) is a chemical used to make plastic... Compounds available at Alibaba.com & # x27 ; s chemical store the safe of! Inactive forms of BPA on wildlife to be generally negative based on high dielectric epoxy. Make polycarbonate plastic, a hard, clear plastic, which is for. Browse global suppliers, vendor, prices, Price, manufacturers of bisphenol a ( BPA ) is a used. Ether ( DGEBA ) can be used as additives or modifiers in some commodity plastics further link generating tri- tetra-and! Chemical store prices, Price, manufacturers of bisphenol a epoxy resin is shown here: Araldite No longer for. Based applications scientific debate of bisphenol a ( BPA ) is a chemical compound primarily used in United... Human health and safety constant epoxy formula for embedded capacitor application be in... Transmitted securely effective adhesion for most substrates such as canned food nanotubes and nanoparticles which can be used strengthen... May vary in molecular weight from 340 and higher inner coating of packaging materials as! ), Often shortened to vinyl esters, are an important class of thermoset! Resin is shown here: Araldite shortened to vinyl esters, are an important class of high-performance thermoset molding..