SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments

PB234

Raman 785nm

Name PB234
Sample source 1 Blue Lake 24572 05.02.1965...
C.I. number C.I. 42090:1
Chemical class Triphenylmethane (Ba-salt)
Colour Blue
Type Raman 785nm

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Sample
Name PB234
C.I. name Pigment Blue 234
Chemical class Triphenylmethane (Ba-salt)
Colour Blue
C.I. number C.I. 42090:1
Instrument
Spectrometer Renishaw inVia Raman microscope
Software WiRE 3.4
Detector CCD
Class Dispersive
Parameters
Source 785 nm
Power 0.24 mW
Range 100-2000 1/cm
Data collection Scanned
Integration time 20 sec
Accumulations 30
Contributor
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 w...@kikirpa.be (unhide)
Sample source
Sample source 1 ICI; Blue Lake 24572 05.02.1965
Sample source 2 Historische Farbstoffsammlung, TU Dresden; ref. 8656
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3732 (PB24 A)
Measurement
Analysisid 22/150901/11
Timestamp 1/09/2015
Data processing
Baseline correction N