Interactive IRUG Spectrum

Details

IRUG filename:
ROD00105
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:
Tate Colorant Collection, Tate Gallery, Tom Learner
Source location 2:
Millbank, Westminster, London SW1P 4RG, UK
Sample identifier 2:
PY188, Irgalite Yellow LBF
Sample source 3:
Museum of Fine Arts, Boston
Source location 3:
465 Huntington Ave, Boston, MA 02115, US
Color:
Greenish yellow
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Originating institution name:
Museum of Fine Arts Boston
Originating institution acronym:
MFAB
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