Interactive IRUG Spectrum

IOD00207 Gamboge gum resin, 71 yrs+; Forbes Collection; PMA; tran

4000

3742

3485

3227

2969

2712

2454

2196

1938

1681

1423

1165

908

650

-0.01

0.18

0.38

0.57

0.76

Submitter

Section: 9

Organic dyes and pigments (OD)

Page: 207

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Details

IRUG filename: IOD00207	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Gamboge gum resin	CAS name: Gamboge resin
Sample source 1: Newman	Sample source 2: Forbes Pigment Collection, Straus Conservation Center, Fogg Art Museum	Source location 2: 32 Quincy St, Cambridge, MA 02138
Sample source 3: Forbes Pigment Collection Subset, Philadelphia Museum of Art, Scientific Laboratory, Marigene Butler	Source location 3: Box 7646, Philadelphia, PA, 19101, US	Color: Yellow
Age: Dated 1927, at least 71 yrs	Application: MFTIR (Fourier transform infrared microspectroscopy)	Mode: Tran
Originating institution name: Philadelphia Museum of Art	Originating institution acronym: PMA	CAS registry no: 9000-25-3