Interactive IRUG Spectrum

Details

IRUG filename:
ROD00584
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 53 (PR53), β-Naphthol, Na, Azo Lake (Salt Type), CI15585
Trade name(s):
Lakrood C
CAS name:
Benzenesulfonic acid, 5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-, sodium, salt (1:1)
Sample source 1:
Delft University of Technology (TU Delft)
Source location 1:
Delft, NL
Sample identifier 1:
Lakrood C
Sample source 2:
Cultural Heritage Agency of the Netherlands (RCE)
Source location 2:
Hobbemastraat 22, Amsterdam, NL
Sample identifier 2:
Ref. 6941
Sample source 3:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 3:
Jubelpark 1, 1000 Brussels, BE
Color:
Red
MW (relative):
398.80, 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:
C17 H12 Cl N2 O4 S * Na
CAS registry no:
2092-56-0
  

Related Structure(s)

IRUG Structure Tracking #: 250
Common Name(s): Pigment Red 53 (PR53); Beta naphthol lake; CI15585
CAS Name: Benzenesulfonic acid, 5-​chloro-​2-​[2-​(2-​hydroxy-​1-​naphthalenyl)​diazenyl]​-​4-​methyl-​, sodium salt (1:1)
CAS Registry No: 2092-56-0
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C17 H12 Cl Na N2 O4 S
MW: 398.80