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Polycarbonate

Product Name
Polycarbonate
CAS No.
25037-45-0
Chemical Name
Polycarbonate
Synonyms
Makrolon;POLYCARBONATE;POLYCARBONATE;POLYCARBONATE;POLYCARBONATE;CARBONATE RESIN;POLYCARBONATE 326;POLYCARBONATE RESIN;POLYCARBONATE 6'800;POLYCARBONATE 46000
CBNumber
CB6236571
Molecular Formula
C31H32O7
Formula Weight
0
MOL File
Mol file
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Polycarbonate Property

Melting point:
220~230℃
Density 
1.2 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.586
solubility 
chlorinated solvents: soluble
form 
neat
EPA Substance Registry System
Carbonic acid, polymer with 4,4'-(1-methylethylidene)bis[phenol] (25037-45-0)
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
181625
Product name
Poly(Bisphenol A carbonate)
Purity
average M
Packaging
250g
Price
$154
Updated
2020/08/18
Sigma-Aldrich
Product number
181625
Product name
Poly(Bisphenol A carbonate)
Purity
average M
Packaging
500g
Price
$285
Updated
2020/08/18
Sigma-Aldrich
Product number
181676
Product name
Poly(Bisphenol A carbonate)
Purity
analytical standard, molecular weight series
Packaging
1set
Price
$401
Updated
2020/08/18
Sigma-Aldrich
Product number
181641
Product name
Poly(Bisphenol A carbonate)
Purity
analytical standard
Packaging
25g
Price
$130
Updated
2020/08/18
Sigma-Aldrich
Product number
435139
Product name
Poly(Bisphenol A carbonate)
Purity
melt index 10-12 g/10 min (300°C/1.2kg)
Packaging
250g
Price
$154
Updated
2020/08/18
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Polycarbonate Chemical Properties,Usage,Production

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

Polycarbonates are plastics widely used in modern industry having good temperature and impact resistance. This plastic is particularly good to work with more conventional definition techniques (injection molding, extrusion into tubes or cylinders and thermoforming). It is also used when optical transparency is needed, having more than 80% transmission up to the 1560-nm range (short wave infrared range). It has moderated chemical resistance properties, being chemically resistant to diluted acids and alcohols. It is poorly resistant against ketones, halogens, and concentrated acids. The major disadvantage associated with polycarbonates is the low glass transition temperature (Tg> 40°C), but it is still largely used as low-cost material in microfluidic systems and also as a sacrificial layer.

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.

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Polycarbonate Suppliers

Liaocheng Wensen New Energy Technology co. LTD
Tel
0635-7290586
Email
18865128328@139.com
Country
CHINA
ProdList
1
Advantage
58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280-
Email
sales01@aikonchem.com
Country
China
ProdList
15469
Advantage
50
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599240- ;027-59599240-
Email
sales@hubeijusheng.com;sales@hubeijusheng.com
Country
China
ProdList
9867
Advantage
58
Sigma-Aldrich
Tel
021-61415566- ;
Email
orderCN@merckgroup.com;orderCN@merckgroup.com
Country
China
ProdList
35534
Advantage
80
Shanghai Orgchem Co.,Ltd.
Tel
+86-21-5877 1921
Fax
+86-21-5877 1925
Email
info@chemofchina.com
Country
China
ProdList
9690
Advantage
55
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466205
Email
2678564200@qq.com
Country
China
ProdList
19015
Advantage
58
Shanghai Shuai Sun Industrial Co., Ltd.
Tel
021-37590756 57450129
Fax
021-57450128
Email
sales@shsschem.com
Country
China
ProdList
4293
Advantage
58
Henan Alfachem Co.,Ltd.
Tel
0371-55051623-
Fax
QQ:2853979817
Email
2853979817@qq.com;
Country
China
ProdList
7604
Advantage
58
Shanghai Dingfen Chemical Technology Co., Ltd.
Tel
021-37590756-
Fax
021-57450128
Email
373600283@qq.com
Country
China
ProdList
5010
Advantage
58
Hebei Dongdu Import and Export Co. LTD
Tel
15831048222
Email
manager@cndongdu.com
Country
CHINA
ProdList
429
Advantage
58
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View Lastest Price from Polycarbonate manufacturers

Hebei Dongdu Import and Export Co. LTD
Product
polycarbonate macromolecule 25037-45-0
Price
US $50.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2020-11-27
Hebei Mojin Biotechnology Co., Ltd
Product
polycarbonate macromolecule 25037-45-0
Price
US $50.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2020-07-02
Shaanxi Dideu Medichem Co. Ltd
Product
Polycarbonate 25037-45-0
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2020-04-26

25037-45-0, PolycarbonateRelated Search:


  • POLYCARBONATE STANDARD 50'000 FOR GPC
  • POLY(BISPHENOL A CARBONATE), MELT INDEX 7
  • POLYCARBONATE RESIN, SECONDARY STANDARD
  • POLYCARBONATE STANDARD 6'800, FOR GPC
  • POLYCARBONATE STANDARD 326, FOR GPC
  • POLYCARBONATE RESIN, SECONDARY STANDARD, MOLECULAR WEIGHT SERIES
  • POLYCARBONATE STANDARD 3'860 FOR GPC
  • POLYCARBONATE STANDARD 30'600, FOR GPC
  • POLYCARBONATE STANDARD 195'000, FOR GPC
  • POLYCARBONATE STANDARD 127'000 FOR GPC
  • POLY(BISPHENOL A CARBONATE), MELT INDEX 10-12
  • POLYCARBONATE STANDARD 10'400 FOR GPC
  • POLY(BISPHENOL A CARBONATE), MELT INDEX 4.5
  • POLYCARBONATE STANDARD 1'590 FOR GPC
  • 2,2-Bis(4-hydroxyphenyl)propyl polycarbonate
  • CARBONATE RESIN
  • CARBONATE (POLY) RESIN
  • POLY(BISPHENOL A CARBONATE)
  • Polycarbonatesof2,2-bis(4-hydroxyphenyl)propane
  • polycarbonate macromolecule
  • POLYCARBONATE
  • POLYCARBONATE
  • POLYCARBONATE 195'000
  • POLYCARBONATE
  • POLYCARBONATE RESIN
  • POLYCARBONATE 6'800
  • POLYCARBONATE 50'000
  • POLYCARBONATE 46000
  • POLYCARBONATE 326
  • POLYCARBONATE 30'600
  • POLYCARBONATE 20'200
  • bisphenol-a-polycarbonate
  • Carbonicacid,polymerwith4,4’-(1-methylethylidene)bis(phenol)
  • carbonicacid,polymerwith4,4’-(1-methylethylidene)bis[phenol]
  • Poly[2,2-bis(4-hydroxyphenyl)propanecarbonate]
  • POLYCARBONATE
  • POLYCARBONATE RESIN, AVERAGE MW CA. 64,0 00 (GPC)
  • POLYCARBONATE STANDARD 20'200, FOR GPC
  • PolyCarbonateEster(PC)
  • 4,4''-Dihydroxydiphenyl-2,2-propane carbonate polymer
  • Polycarbonate, flame retarding
  • bisphenol A carbonate polymer
  • Polycarbonate,colored
  • Poly(Bisphenol A carbonate) average Mw ~45,000 by GPC
  • Poly(Bisphenol A carbonate) Melt index 10-12 g/10 Min (300C/1.2kg)
  • Makrolon
  • Polycarbonate (3 Strips, 2'' x 2 1/2'' each)
  • 25037-45-0
  • C31H32O7
  • Analytical Standards
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