Interactive IRUG Spectrum

Details

IRUG filename:
ROD00596
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 48:2 (PR48:2), BONA, Ca, Azo Lake (Salt Type), CI15865:2
CAS name:
2-​Naphthalenecarboxyli​c acid, 4-​[2-​(5-​chloro-​4-​methyl-​2-​sulfophenyl)​diazenyl]​-​3-​hydroxy-​, calcium salt (1:1)
Sample source 1:
Stoopen & Meeûs (St.&Me)
Sample source 2:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 2:
Jubelpark 1, 1000 Brussels, BE
Sample identifier 2:
CP#2921 (PR48:2 A)
Color:
Red
MW (relative):
458.89, calculated
Application:
Raman microscopy
Excitation source (nm):
785
Mode:
Scat
Literature Reference:
Fremout, W., & Saverwyns, S. (2012). Identification of synthetic organic pigments: the role of a comprehensive digital Raman spectral library. Journal of Raman Spectroscopy, 43(11), 1536–1544.
Originating institution name:
Royal Institute for Cultural Heritage
Originating institution acronym:
KIK/IRPA
Molecular formula:
C18 H11 Cl N2 O6 S * Ca
CAS registry no:
7023-61-2
 

Related Structure(s)

IRUG Structure Tracking #: 258
Common Name(s): Pigment Red 48:2 (PR48:2); BONA, Ca; Azo Lake (Salt Type); CI15865:2
CAS Name: 2-​Naphthalenecarboxyli​c acid, 4-​[2-​(5-​chloro-​4-​methyl-​2-​sulfophenyl)​diazenyl]​-​3-​hydroxy-​, calcium salt (1:1)
CAS Registry No: 7023-61-2
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C18 H11 Cl N2 O6 S * Ca
MW: 458.89