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Interactive IRUG Spectrum

Section: 6 Minerals and pigments (MP) Page: 53

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


Details

IRUG filename:
RMP00053
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Cobalt yellow No. 1, Pigment Yellow 40 (PY40), CI77357
Sample source 1:
Beaverhill
Sample source 2:
Forbes Pigment Collection, Harvard University Art Museum
Source location 2:
32 Quincy St, Cambridge, MA, 02138, US
Sample source 3:
Forbes Pigment Collection, Museum of Fine Arts, Boston
Source location 3:
465 Huntington Avenue, Boston, MA, 02115, US
Color:
Yellow
Age:
7/7/24 (1924) dated
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Originating institution name:
Museum of Fine Arts, Boston
Originating institution acronym:
MFAB
Linear formula:
K(3-x)Na(x)[Co(NO2)6]*nH2O, where x ≤ 1