Interactive IRUG Spectrum

Details

IRUG filename:
IOD00132
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Lapachol, Natural Yellow 16, CI75490
CAS name:
1,​4-​Naphthalenedione, 2-​hydroxy-​3-​(3-​methyl-​2-​buten-​1-​yl)​-
Sample source 1:
Helmut Schweppe Collection of Early Synthetic Dyes
Source location 1:
BASF, Ludwigshafen, Germany
Sample identifier 1:
Lapachol
Sample source 2:
Getty Conservation Institute
Source location 2:
The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2:
Lapachol
Color:
Yellow to reddish orange
Age:
1986, acquired
Application:
DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)
Mode:
Refl
Originating institution name:
Getty Conservation Institute
Originating institution acronym:
GCI
CAS registry no:
84-79-7