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Interactive IRUG Spectrum | IRUG

Interactive IRUG Spectrum

Section: 6

Minerals and pigments (MP)

Page: 220

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Details

IRUG filename: RMP00220	Data type: Raman	IRUG material class: Minerals and pigments (MP)
Sample type: Reference material	Common name(s): Cobalt yellow, Pigment Yellow 40 (PY40), CI77357	Chemical/botanical name(s): Cobaltic potassium nitrite
CAS name: Cobaltate(3-), hexakis(nitrito-κN)-, potassium (1:3), (OC-6-11)- Coordination Compound	Sample source 1: Fezandie	Sample identifier 1: Cobalt Yellow
Sample source 2: Forbes Pigment Collection, Fogg Art Museum (Harvard Art Museums)	Source location 2: 32 Quincy St, Cambridge, MA 02138, US	Sample identifier 2: 3.11.03, Cobalt Yellow, Fezandie
Sample source 3: Forbes Pigment Collection, Winterthur Museum	Source location 3: 5105 Kennett Pike, Winterthur, DE 19735, US	Color: Yellow
Age: May 1936, dated	Application: Raman microscopy/microspectroscopy	Excitation source (nm): 785
Mode: Scat	Originating institution name: Winterthur Museum, Garden & Library	Originating institution acronym: WM
Molecular formula: Co N6 O12 * 3 K	CAS registry no: 13782-01-9