Interactive IRUG Spectrum

Details

IRUG filename:
ROD00400
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Orange 74 (PO74), Naphthol AS, Azo
Trade name(s):
Permanent Orange 3RTN
CAS name:
2-Naphthalenecarboxamide, N-(4-chlorophenyl)-4-[2-[2,5-dichloro-4-[(dimethylamino)sulfonyl], phenyl]diazenyl]-3-hydroxy- (85776-14-3); C.I. Pigment Orange 74 (516493-26-8)
Sample source 1:
Clariant
Sample identifier 1:
Permanent Orange 3RTN p
Sample source 2:
Getty Conservation Institute
Source location 2:
1200 Getty Center Dr., Los Angeles, CA, US
Sample identifier 2:
SP21113
Sample source 3:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 3:
Jubelpark 1, 1000 Brussels, BE
Color:
Orange
Application:
Raman microscopy
Excitation source (nm):
785
Mode:
Scat
Literature Reference:
Fremout, W., Saverwyns, S. "Identification of synthetic, organic pigments: the role of a comprehensive digital Raman spectral library" J. Raman Spectrosc. 43 (2012): 1536-1544.
Originating institution name:
Royal Institute for Cultural Heritage
Originating institution acronym:
KIK/IRPA
Molecular formula:
C25 H18 Cl3 N4 O4 S
CAS registry no:
85776-14-3; 516493-26-8
 

Related Structure(s)

IRUG Structure Tracking #: 299
Common Name(s): Pigment Orange 74 (PO74); Azo
CAS Name: 2-​Naphthalenecarboxami​de, N-​(4-​chlorophenyl)​-​4-​[2-​[2,​5-​dichloro-​4-​[(dimethylamino)​sulfonyl]​phenyl]​diazenyl]​-​3-​hydroxy-
CAS Registry No: 85776-14-3
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C25 H19 Cl3 N4 O4 S
MW: 577.87