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406775 Aldrich

Poly[(phenyl glycidyl ether)-co-formaldehyde]

average Mn ~345

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Properties

Related Categories Engineering Polymers, Formaldehyde Copolymers and Epoxies, Materials Science, Polymer Science, Polymers More...
activity   2.2 epoxide groups per molecule
mol wt   average Mn ~345
refractive index   n20/D 1.589
viscosity   11-17 poise(lit.)
density   1.227 g/mL at 25 °C(lit.)

Description

Packaging

100 mL in poly bottle

Physical form

Oligomeric epoxide.

Application

Re2O7 acts as a catalyst in the heteroacylative dimerization of THF.Adhesives, structural and electrical laminates and coatings and castings for high temperature service.

Features and Benefits

Good chemical resistance at high temperatures. Substitutes for Bisphenol A and phenolic epoxy resins.

General description

Poly [(phenyl glycidyl ether)-co-formaldehyde] (Re2O7) is a strong oxidant and a highly selective Lewis acid catalyst. The structure is constituted of strongly distorted ReO4 octahedra and nearly regular ReO4 tetrahedra which are connected through corners to form polymeric double layers in the ac plane.

Price and Availability


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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2
Flash Point(F) 
>235.4 °F
Flash Point(C) 
>113 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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