25037-45-0

  • Product Name:Polycarbonate resin
  • Molecular Formula:(C15H16O2 . CH2O3)x
  • Purity:99%
  • Molecular Weight:290.31100
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Product Details;

CasNo: 25037-45-0

Molecular Formula: (C15H16O2 . CH2O3)x

Appearance: Solid

Chinese Factory Supply 99% Pure Polycarbonate resin 25037-45-0 Customized Supply

  • Molecular Formula:(C15H16O2 . CH2O3)x
  • Molecular Weight:290.31100
  • Appearance/Colour:Solid 
  • Vapor Pressure:6.56E-26mmHg at 25°C 
  • Melting Point:220~230 °C 
  • Refractive Index:n20/D 1.586  
  • Boiling Point:450.6ºC at 760 mmHg 
  • Flash Point:167.2ºC 
  • PSA:97.99000 
  • Density:1.2 g/mL at 25 °C(lit.) 
  • LogP:3.64610 

POLY(BISPHENOL A CARBONATE)(Cas 25037-45-0) Usage

Chemical Properties

Polycarbonate is a polyester in which dihydric (or polyhydric) phenols are joined through carbonate linkages. The general-purpose type of polycarbonate is based on 2,2-bis(4'-hydroxybenzene)propane (bisphenol A) and has the general structure: Polycarbonates are the toughest of all thermoplastics. They are window-clear, amazingly strong and rigid, autoclavable, and nontoxic. They have a brittleness temperature of 135℃.

Uses

It was used to study the lipase degradation and monitored using gel permeation chromatography (GPC).

Definition

A thermoplastic polymer consisting of polyesters of carbonic acid and dihydroxy compounds. They are tough and transparent, used for making soft-drink bottles and electrical connectors.

Preparation

To a solution of 2,2-bis-(4- hydroxyphenyl)propane 909 (0.68 g, 3 mmol) in dichloromethane (10 mL) was added triethylamine (0.60 g, 6 mmol), followed by a solution of triphosgene (0.30 g,1 mmol) in dichloromethane (10 mL). The mixture was stirred for 8 h at room temperature, washed with water (3×) and with aq. sodium hydrogen carbonate solution (3×), and dried over sodium sulfate. The solvent was removed in vacuo and the resulting colorless powder was dried under high vacuum; yield 0.74 g.

General Description

Service temperature, max.135°C

InChI:InChI=1/2C15H16O2.CH2O3/c2*1-15(2,11-3-7-13(16)8-4-11)12-5-9-14(17)10-6-12;2-1(3)4/h2*3-10,16-17H,1-2H3;(H2,2,3,4)/p-2

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