Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 120

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Details

IRUG filename: IOD00120	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pseudopurpurin, Natural Red 14, CI75420	CAS name: 2-Anthracenecarboxylic acid, 9,10-dihydro-1,3,4-trihydroxy-9,10-dioxo-
Sample source 1: Helmut Schweppe Collection of Early Synthetic Dyes	Source location 1: BASF, Ludwigshafen, Germany	Sample identifier 1: Pseudopurpurin
Sample source 2: Getty Conservation Institute	Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049	Sample identifier 2: Pseudopurpurin
Color: Bluish red	Age: 1986, acquired	MW (relative): 300.22, 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 O7	CAS registry no: 476-41-5

Related Structure(s)

IRUG Structure Tracking #: 841 Common Name(s): Pseudopurpurin; Natural Red 16; CI75410 Chemical Name(s): 1,3,4-trihydroxy-9,10-dioxoanthracene-2-carboxylic acid CAS Name: 2-Anthracenecarboxylic acid, 9,10-dihydro-1,3,4-trihydroxy-9,10-dioxo- CAS Registry No: 476-41-5 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C15 H8 O7 MW: 300.22