Interactive IRUG Spectrum

Section: 6

Minerals and pigments (MP)

Page: 105

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Details

IRUG filename: RMP00105	Data type: Raman	IRUG material class: Minerals and pigments (MP)
Sample type: Reference material	Common name(s): Barium chromate phase in Forbes pigment mixture sample labeled "malachite" , Pigment Yellow 31 (PY31), CI77103	Chemical/botanical name(s): Barium chromium oxide
CAS name: Chromic acid (H2CrO4), barium salt (1:1)	Sample source 1: Forbes Pigment Collection, Harvard University Art Museum	Source location 1: 32 Quincy St, Cambridge, MA, 02138, USA
Sample identifier 1: Bottle 388	Sample source 2: Forbes Pigment Collection, Museum of Fine Arts, Boston	Source location 2: 465 Huntington Avenue, Boston, MA, 02115, USA
Sample identifier 2: MFA388	Color: Yellow	Application: Raman microscopy/microspectroscopy
Excitation source (nm): 532	Mode: Scat	Originating institution name: Museum of Fine Arts, Boston
Originating institution acronym: MFAB	Molecular formula: Ba Cr O4	Linear formula: BaCrO4
CAS registry no: 10294-40-3