Interactive IRUG Spectrum

Section: 6

Minerals and pigments (MP)

Page: 22

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Details

IRUG filename: RMP00022	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	CAS name: Cobaltate(3-), hexakis(nitrito-κN)-, potassium (1:3), (OC-6-11)- Coordination Compound
Sample source 1: Weber	Sample source 2: Forbes Pigment Collection, Harvard University Art Museum	Source location 2: 32 Quincy St, Cambridge, MA, 02138, USA
Sample identifier 2: 55 (SCC), 10 (SCC old)	Sample source 3: Forbes Pigment Collection, Museum of Fine Arts, Boston	Source location 3: 465 Huntington Avenue, Boston, MA, 02115, US
Color: Red	Age: 1927, dated	Application: Raman microscopy/microspectroscopy
Excitation source (nm): 532	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	CAS registry no: 13782-01-9