For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
SpectraBase Compound ID DtgEFdW47aR

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID 9gA2x5FfS3p
Name POLY(ISOBUTYLENE) - Controlled Pyrolyzate (Condensed Phase)
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Chemical Description POLY(ISOBUTYLENE)
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Density 0.918
Glass Properties Glass Transition Temperature= -76C
Melting Point 1.5C
Molecular Weight (Average)= 50000
Optical Properties Index of Refraction= (20C) 1.5045
Sample Procedure The pyrolysis technique is commonly used in the infrared identification of polymers and results in spectra of both the volatile and non-volatile pyrolyzed fractions the polymer under investigation. It can be used by researchers to identify principal polymer types. This record contains the non-volatile (Condensed Phase) IR spectrum resulting from the pyrolysis of POLY(ISOBUTYLENE) - Controlled Pyrolyzate (Condensed Phase). The IR spectrum of the volatile (Vapor Phase) fraction resulting from the pyrolysis of POLY(ISOBUTYLENE) - Controlled Pyrolyzate (Condensed Phase) is POLY(ISOBUTYLENE) - Controlled Pyrolyzate (Vapor Phase).
Solubility Solubility Parameter= 7.7
Technique Condensed Phase