WebEthoxylated bisphenol A: EINECS: N/A CAS No. 32492-61-8: Density: 1.18 g/mL at 25 °C PSA: 58.92000 LogP: 2.75470 Solubility: 697mg/L at 20℃ Melting Point: N/A: Formula (C 2 H 4 O) n (C 2 H 4 O) n C 15 H 16 O 2: Boiling Point: 495oC at 760 mmHg Molecular Weight 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 ...
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WebJan 1, 2024 · Chemsrc provides Bisphenol-A-polycarbonate (CAS#:25037-45-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of … WebD.E.R.™ 332 used as embedding medium; CAS Number: 1675-54-3; EC Number: 216-823-5; Synonyms: Bisphenol A diglycidyl ether,Epoxy-Resin,2,2-Bis[4-(glycidyloxy)phenyl]propane,4,4′-Isopropylidenediphenol diglycidyl ether,BADGE,D.E.R.™ 332; find Sigma-Aldrich-31185 MSDS, related peer-reviewed papers, technical …
WebJan 11, 2024 · bisphenol A diglycidyl ether MSDS (Chinese) Toxicological Information CHEMICAL IDENTIFICATION RTECS NUMBER : TX3800000 CHEMICAL NAME : Propane, 2,2-bis (p- (2,3-epoxypropoxy)phenyl)- CAS REGISTRY NUMBER : 1675-54-3 LAST UPDATED : 199710 DATA ITEMS CITED : 22 MOLECULAR FORMULA : C21 … WebThermoplastic materials become liquid at their melting point (155 degrees Celsius in the case of Polycarbonat). A major useful attribute about thermoplastics is that they can be heated to their melting point, cooled, and reheated again without significant degradation.
WebPoly (Bisphenol A-co-epichlorohydrin) average Mw ~40,000, pellets Linear Formula: (C15H16O2 · C3H5ClO)x CAS Number: 25068-38-6 MDL number: MFCD00134004 PubChem Substance ID: 24850921 NACRES: NA.23 Pricing and availability is not currently available. Properties form pellets Quality Level 100 mol wt average Mw ~40,000 loss … 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
Webe) Melting point/freezing point Melting point: -55 °C (-67 °F) at 1,013 hPa f) Initial boiling point and boiling range 101 °C 214 °F at 992 hPa - Regulation (EC) No. 440/2008, Annex, A.2 g) Flash point 23.9 °C (75.0 °F) h) Evaporation rate No data available i) Flammability (solid, gas) No data available j) Upper/lower flammability or
http://www.cnreagent.com/s/sv263713.html scarborough law pllcWebBoiling Point: 400.8±25.0 °C at 760 mmHg Vapour Pressure: 0.0±1.0 mmHg at 25°C Enthalpy of Vaporization: 67.7±3.0 kJ/mol Flash Point: 192.4±17.8 °C Index of Refraction: scarborough law wadesboro ncWebBisphenol A C15H16O2 CID 6623 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. … scarborough lcwipIt is prepared by O-alkylation of bisphenol A with epichlorohydrin. This reaction mainly affords bisphenol A diglycidyl ether, as well as some oligomer. The degree of polymerization may be as low as 0.1. The epoxide content of such epoxy resins is of interest. This parameter is commonly expressed as the epoxide number, which is the number of epoxide equivalents in 1 kg of resin (Eq./kg), or as the equivalent weight, which is the weight in grams of resin containing 1 mole eq… scarborough ldsWebEpoxides 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 … rue waverlyWebBisphenol A diglycidyl ether Revision Date 18-Feb-2024 9. Physical and chemical properties Physical State Liquid Appearance No information available Odor No information available Odor Threshold No information available pH Not applicable Melting Point/Range No data available Boiling Point/Range No information available Flash Point No … scarborough lawyersWebDec 23, 2013 · The DMA analyzes were performed with Perkin Elmer Thermal Analysis. The equipment was operated in three bending point mode at a frequency of 1 Hz, heating … scarborough law society