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Section: 9 Organic dyes and pigments (OD) Page: 485

 Copyright © 1993-2025 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
ROD00485
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Yellow 176 (PY176), Diarylide Yellow, Azo, CI21103
Trade name(s):
Permanent Yellow GRX 86
Chemical/botanical name(s):
Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-, N,N'-bis(4-chloro-2,5-dimethoxyphenyl and 2,4-xylyl) derivs.
CAS name:
C.I. Pigment Yellow 176
Sample source 1:
Clariant
Sample identifier 1:
Permanent Yellow GRX 86
Sample source 2:
Tate Colorant Collection, Tate Gallery, Tom Learner
Source location 2:
Millbank, Westminster, London SW1P 4RG, UK
Sample identifier 2:
PY176, Permanent Yellow GRX 86
Sample source 3:
Museum of Fine Arts, Boston
Source location 3:
465 Huntington Ave, Boston, MA 02115, US
Color:
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:
C36 H33 Cl3 N6 O6
CAS registry no:
90268-24-9