SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments


Raman 785nm

Name PO18
Sample source 1 Helioechtorange CAG Pulver ...
C.I. number C.I. 15970:1
Chemical class Monoazo
Colour Orange
Type Raman 785nm


The complete SOP Spectral Library can be requested by email.

By downloading this file you agree to the terms described in the license.

Name PO18
C.I. name Pigment Orange 18
Chemical class Monoazo
Colour Orange
C.I. number C.I. 15970:1
Spectrometer Renishaw inVia Raman microscope
Software WiRE 3.4
Detector CCD
Class Dispersive
Source 785 nm
Power 2.4 mW
Range 100-2000 1/cm
Data collection Scanned
Integration time 50 sec
Accumulations 10
Analyst(s) Marie-Christine Maquoi, Wim Fremout
Institution Royal Institute for Cultural Heritage (KIK/IRPA)
Address Jubelpark 1, 1000 Brussels, Belgium
Tel +32 2 739 68 46
Fax +32 2 732 01 05
Email (unhide)
Sample source
Sample source 1 Hoechst; Helioechtorange CAG Pulver DH AD 105
Sample source 2 Historische Farbstoffsammlung, TU Dresden; ref. 8118
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3703 (PO18 A)
Analysisid 22/150731/07
Timestamp 31/07/2015
Data processing
Baseline correction Y