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Interactive IRUG Spectrum

Section: 14 Waxes (WX) Page: 125

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Details

IRUG filename:
IWX00125
Data type:
Infrared
IRUG material class:
Waxes (WX)
Sample type:
Reference material
Common name(s):
Shellac wax, bleached, lac wax
CAS name:
Shellac wax
Sample source 1:
Kremer Pigmente
Source location 1:
Hauptstr 41-47, Aichstetten, Germany
Sample identifier 1:
60550
Sample source 2:
Philadelphia Museum of Art
Source location 2:
Box 7646, Philadelphia, PA, 19101, US
Sample identifier 2:
60550, shellac wax, bleached
Color:
Yellow, light
Other:
Kremer Pigments Details 60550e.pdf: Mainly mixture of esters (approx. 60 %), free alcohols (approx. 35 %), small amounts of hydrocarbons, penta- and hentriacontanes, and approx. 1 % varnish acid.
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
CAS registry no:
97766-50-2
Other analytical methods:
Py GC-MS (pyrolysis gas chromatography - mass spectrometry)