Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 693

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Details

IRUG filename: ROD00693	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Orange 46 (PO46), Beta-Naphthol, Ba, Azo Lake (Salt Type), CI15602	Trade name(s): Clarion Red 46
CAS name: Benzenesulfonic acid, 5-chloro-4-ethyl-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, barium salt (2:1)	Sample source 1: Sun	Sample identifier 1: Clarion Red 46
Sample source 2: Tate Gallery, Tate Colorant Collection, Tom Learner	Source location 2: Millbank, London, SW1P4RG, London, UK	Sample identifier 2: PO46, Clarion Red 46
Sample source 3: Harvard Art Museums, Straus Center for Conservation & Technical Studies	Source location 3: 32 Quincy St, Cambridge, MA 02138, US	Color: Orange
Application: Raman microscopy/microspectroscopy	Excitation source (nm): 785	Mode: Scat
Originating institution name: Museum of Fine Arts Boston	Originating institution acronym: MFAB	Molecular formula: C18 H14 Cl N2 O4 S *1/2 Ba
CAS registry no: 67801-01-8

Related Structure(s)

IRUG Structure Tracking #: 445 Common Name(s): Pigment Orange 46 (PO46); Monoazo; CI15602 CAS Name: Benzenesulfonic acid, 5-chloro-4-ethyl-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, barium salt (2:1) CAS Registry No: 67801-01-8 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C36 H28 Cl2 N4 O8 S2 * Ba MW: 388.03 (anion)