Interactive IRUG Spectrum

Details

IRUG filename:
ROD00078
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Art object / artifact
Common name(s):
Pigment Yellow 55 (PY55), Diarylide Yellow, Azo, CI21096
Trade name(s):
Recolite Fast Yellow B2R
CAS name:
Butanamide, 2,​2'-​[(3,​3'-​dichloro[1,​1'-​biphenyl]​-​4,​4'-​diyl)​bis(2,​1-​diazenediyl)​]​bis[N-​(4-​methylphenyl)​-​3-​oxo-
Sample source 1:
EC Pigments
Sample identifier 1:
Recolite Fast Yellow B2R
Color:
Yellow
MW (relative):
657.55, literature
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Literature Reference:
Ropret, Polonca, Silvia A. Centeno, and Peter Bukovec. "Raman Identification of Yellow Synthetic Organic Pigments in Modern and Contemporary Paintings: Reference Spectra and Case Studies." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 69.2 (2008): 486-97.
Originating institution name:
The Metropolitan Museum of Art, Institute for the Protection of Cultural Heritage of Slovenia
Originating institution acronym:
MMA, IPCHS
Molecular formula:
C34 H30 Cl2 N6 O4
CAS registry no:
6358-37-8

Related Structure(s)

IRUG Structure Tracking #: 1110
Common Name(s): Pigment Yellow 55 (PY55) Diarylide; CI21096
CAS Name: Butanamide, 2,​2'-​[(3,​3'-​dichloro[1,​1'-​biphenyl]​-​4,​4'-​diyl)​bis(2,​1-​diazenediyl)​]​bis[N-​(4-​methylphenyl)​-​3-​oxo-
CAS Registry No: 6358-37-8
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C34 H30 Cl2 N6 O4
MW: 657.55