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Interactive IRUG Spectrum

Section: 6 Minerals and pigments (MP) Page: 60

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
RMP00060
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Aureolin, Cobalt Yellow, Pigment Yellow 40 (PY40), CI77357
Sample source 1:
Winsor & Newton Watercolour Cake
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
1064
Mode:
Scat
Originating institution name:
Victoria and Albert Museum
Originating institution acronym:
V&A
Linear formula:
K(3-x)Na(x)[Co(NO2)6]*nH2O, where x ≤ 1