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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 131 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: IOD00131 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Lawsone, Natural Orange 6, CI75480 | CAS name: 1,4-Naphthalenedione, 2-hydroxy- |
Sample source 1: Helmut Schweppe Collection of Early Synthetic Dyes | Source location 1: BASF, Ludwigshafen, Germany | Sample identifier 1: Lawsone |
Sample source 2: Getty Conservation Institute | Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049 | Sample identifier 2: Lawsone |
Color: Yellow brown | Age: 1986, acquired | Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy) |
Mode: Refl | Originating institution name: Getty Conservation Institute | Originating institution acronym: GCI |
CAS registry no: 83-72-7 |
Related Structure(s)
IRUG Structure Tracking #: 267 Common Name(s): Lawsone; Natural Orange 6; CI 75480 Chemical Name(s): 2-Hydroxynaphthoquinone CAS Name: 1,4-Naphthalenedione, 2-hydroxy- CAS Registry No: 83-72-7 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C10 H6 O3 MW: 174.15 |