Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 423

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Details

IRUG filename: IOD00423	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 57:2 (PR57:2), BONA Ba, Azo Lake (Salt Type), CI5850:2	Trade name(s): Cogilor Ruby
CAS name: 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-, barium salt (1:1)	Sample source 1: Anstead International	Sample identifier 1: Cogilor Ruby
Sample source 2: Tate Gallery	Source location 2: Millbank, London, SW1P 4RG, UK	Color: Red
Application: MFTIR (Fourier transform infrared microspectroscopy)	Mode: Tran	Originating institution name: Tate Gallery
Originating institution acronym: TG	Molecular formula: C18 H14 N2 O6 S * Ba	CAS registry no: 17852-98-1

Related Structure(s)

IRUG Structure Tracking #: 342 Common Name(s): Pigment Red 57:2 (PR57:2); BONA, Ba; D&C Red No.6 Barium Lake; CI15850:2 CAS Name: 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-, barium salt (1:1) CAS Registry No: 17852-98-1 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C18 H12 Ba N2 O6 S MW: 521.69