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Section: 9 Organic dyes and pigments (OD) Page: 304

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
ROD00304
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Orange 72 (PO72), Benzimidazolone, Azo, CI211095
Trade name(s):
PV Fast Orange H4GL 01
CAS name:
For 78245-94-0: Butanamide, 2,​2'-​[(3,​3'-​dichloro[1,​1'-​biphenyl]​-​4,​4'-​diyl)​bis(2,​1-​diazenediyl)​]​bis[N-​(2,​3-​dihydro-​2-​oxo-​1H-​benzimidazol-​5-​yl)​-​3-​oxo-; For 384329-80-0: C.I. Pigment Orange 72
Sample source 1:
Claraint
Sample identifier 1:
PV Fast Orange H4GL 01
Sample source 2:
Tate Gallery, Tom Learner
Source location 2:
Millbank, London, SW1P4RG, London, UK
Sample identifier 2:
PO72, PV Fast Orange H4GL 01
Sample source 3:
Winterthur Museum
Source location 3:
5105 Kennett Pike, Winterthur, DE, 19735, US
Color:
Yellowish orange
MW (relative):
740.14, calculated
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Originating institution name:
Winterthur Museum, Garden & Library
Originating institution acronym:
WM
Molecular formula:
C34 H26 Cl2 N10 O6
CAS registry no:
78245-94-0, 384329-80-0