Interactive IRUG Spectrum

Details

IRUG filename:
ROD00206
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Yellow 188 (PY188), Diarylide Yellow, Azo, CI21094
Trade name(s):
Irgalite yellow LBF
CAS name:
Butanamide, 2-[[3,3'-dichloro-4'-[[1-[[(2,4-dimethylphenyl)amino]carbonyl]-2-oxopropyl]azo], [1,1'-biphenyl]-4-yl]azo]-3-oxo-N-phenyl
Sample source 1:
Ciba
Sample identifier 1:
Irgalite yellow LBF
Sample source 2:
Getty Conservation Institute
Source location 2:
1200 Getty Center Dr., Los Angeles, CA, US
Sample identifier 2:
SP21178
Sample source 3:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 3:
Jubelpark 1, 1000 Brussels, BE
Color:
Yellow
Application:
Raman microscopy
Excitation source (nm):
785
Mode:
Scat
Literature Reference:
Fremout, W., Saverwyns, S. "Identification of synthetic, organic pigments: the role of a comprehensive digital Raman spectral library" J. Raman Spectrosc. 43 (2012): 1536-1544.
Originating institution name:
Royal Institute for Cultural Heritage
Originating institution acronym:
KIK/IRPA
Molecular formula:
C34 H30 Cl2 N6 O4
CAS registry no:
23792-68-9
 

Related Structure(s)

IRUG Structure Tracking #: 348
Common Name(s): Pigment Yellow 188 (PY188); Diarylide yellow; CI21094
CAS Name: Butanamide, 2-​[[3,​3'-​dichloro-​4'-​[[1-​[[(2,​4-​dimethylphenyl)​amino]​carbonyl]​-​2-​oxopropyl]​azo]​[1,​1'-​biphenyl]​-​4-​yl]​azo]​-​3-​oxo-​N-​phenyl-
CAS Registry No: 23792-68-9
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C34 H30 Cl2 N6 O4
MW: 657.55