Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 241

  Copyright © 1993-2024 Infrared and Raman Users Group (IRUG) 

Details

IRUG filename: IOD00241	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 57:1 (PR57:1), BONA, Ca, Azo Lake (Salt Type), CI15850:1	Trade name(s): Sunbrite Rubine 4BK
CAS name: 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-, calcium salt (1:1)	Sample source 1: Sun Chemical	Sample identifier 1: Sunbrite Rubine 4BK
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 * Ca	CAS registry no: 5281-04-9

Related Structure(s)

IRUG Structure Tracking #: 329 Common Name(s): Pigment Red 57:1 (PR57:1); BONA, Ca; CI15850:1 CAS Name: 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-, calcium salt (1:1) CAS Registry No: 5281-04-9 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C18 H12 N2 O6 S * Ca MW: 424.44