Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 722

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Details

IRUG filename: ROD00722	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Yellow 12 (PY12), DiarylideYellow, Azo, CI21090	Trade name(s): Sunbrite Yellow 12
Chemical/botanical name(s):	CAS name: Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-oxo-Nphenyl	Sample source 1: Sun
Sample identifier 1: Sunbrite Yellow 12	Sample source 2: Tate Gallery, Tate Colorant Collection, Tom Learner	Source location 2: Millbank, London, SW1P4RG, London, UK
Sample identifier 2: Sunbrite Yellow 12	Sample source 3: Harvard Art Museums, Straus Center for Conservation & Technical Studies	Source location 3: 32 Quincy St, Cambridge, MA 02138, US
Color: Reddish 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: C32 H26 Cl2 N6 O4	CAS registry no: 6358-85-6

Related Structure(s)

IRUG Structure Tracking #: 198 Common Name(s): Pigment Yellow 12 (PY12); DiarylideYellow; CI21090 CAS Name: Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-oxo-N-phenyl- CAS Registry No: 6358-85-6 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C32 H26 Cl2 N6 O4 MW: 629.49