Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 106

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Details

IRUG filename: IOD00106	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Munjistin, Natural Red 16 component, Natural Red 8 component, CI75370	Chemical/botanical name(s): Purpuroxanthincarboxylic acid
CAS name: 2-Anthracenecarboxylic acid, 9,10-dihydro-1,3-dihydroxy-9,10-dioxo-	Sample source 1: Helmut Schweppe Collection of Early Synthetic Dyes	Source location 1: BASF, Ludwigshafen, Germany
Sample identifier 1: Munjistin	Sample source 2: Getty Conservation Institute	Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2: Munjistin	Age: 1986, acquired	MW (relative): 284.22, calculated
Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)	Mode: Refl	Originating institution name: Getty Conservation Institute
Originating institution acronym: GCI	Molecular formula: C15 H8 O6	CAS registry no: 478-06-8

Related Structure(s)

IRUG Structure Tracking #: 202 Common Name(s): Munjistin; Purpuroxanthincarboxylic acid Chemical Name(s): 1,3-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid CAS Name: 2-Anthracenecarboxylic acid, 9,10-dihydro-1,3-dihydroxy-9,10-dioxo- IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C15 H8 O6 MW: 284.22