Interactive IRUG Spectrum

Details

IRUG filename:
IOD00179
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Brazilin, Natural Red 24, CI75280
CAS name:
Benz[b]​indeno[1,​2-​d]​pyran-​3,​6a,​9,​10(6H)​-​tetrol, 7,​11b-​dihydro-​, (6aS,​11bR)​-
Sample source 1:
Helmut Schweppe Collection of Early Synthetic Dyes
Source location 1:
BASF, Ludwigshafen, Germany
Sample identifier 1:
Brazilin
Sample source 2:
Getty Conservation Institute
Source location 2:
The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2:
Brazilin
Color:
None/colorless
Age:
1986, acquired
MW (relative):
286.27, literature
Application:
DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)
Mode:
Refl
Originating institution name:
Getty Conservation Institute
Originating institution acronym:
GCI
Molecular formula:
C16 H14 O5
CAS registry no:
474-07-7