1. Home>
  2. Search IRUG Spectral Database>
  3. Interactive IRUG Spectrum

Interactive IRUG Spectrum

Section: 8 Natural resins (NR) Page: 406

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
INR00406
Data type:
Infrared
IRUG material class:
Natural resins (NR)
Sample type:
Reference material
Common name(s):
Shellac, refined, bleached, dewaxed
Chemical/botanical name(s):
Laccifer lacca Kerr.
CAS name:
Shellac
Sample source 1:
Temuss Products Ltd., Tim Bryant
Source location 1:
405 Mackenzie Ave., Ajax, ON, L1S 2G2, Canada
Sample identifier 1:
Refined bleached shellac dewaxed
Sample source 2:
Philadelphia Museum of Art, Scientific Research Lab
Source location 2:
Box 7646, Philadelphia, PA 19101, US
Sample identifier 2:
Refined bleached shellac dewaxed
Age:
2007, purchased
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Literature Reference:
Sutherland, K., and J.C. Del Río. “Characterisation and Discrimination of Various Types of Lac Resin Using Gas Chromatography Mass Spectrometry Techniques with Quaternary Ammonium Reagents.” J. Chromatogr. A, vol. 1338, 2014, pp. 149–163.
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
CAS registry no:
9000-59-3
Other analytical methods:
Py GC-MS (pyrolysis gas chromatography - mass spectrometry), EDS (energy dispersive spectroscopy)