SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments

PY95

Raman 785nm

Name PY95
Sample source 1 Cromophtalgelb GR; Ciba-Geigy
C.I. number C.I. 20034
Chemical class Disazo condensation
Colour Yellow
Type Raman 785nm

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Sample
Name PY95
C.I. name Pigment Yellow 95
Chemical class Disazo condensation
Colour Yellow
C.I. number C.I. 20034
Instrument
Spectrometer Renishaw inVia Raman microscope
Software WiRE 2.0
Detector CCD
Class Dispersive
Parameters
Source 785 nm
Power 2.4 mW
Range 100-1800 1/cm
Data collection Scanned
Integration time 40 sec
Accumulations 20
Contributor
Analyst(s) 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 Ciba-Geigy; Cromophtalgelb GR
Sample source 2 Doerner Institut; 10.95.1
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3668 (PY95 A)
Measurement
Analysisid 22/131219/03
Timestamp 19/12/2013
Data processing
Baseline correction Y