Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 472

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

Details

IRUG filename: ROD00472	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 5 (PR5), small cosmic ray peaks 1900-1635 cm-1, Naphthol AS, Azo, CI12490	Trade name(s): Monolite Red CB
CAS name: 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-[2-[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]diazenyl]-3-hydroxy-	Sample source 1: Avecia	Sample identifier 1: Monolite Red CB
Sample source 2: Tate Gallery, Tate Colorant Collection, Tom Learner	Source location 2: Millbank, London, SW1P4RG, London, UK	Sample identifier 2: PR5, Monolite Red CB
Sample source 3: National Gallery of Art	Source location 3: DCL-SR, Washington, DC, 20565, US	Color: Opaque, red
Age: 2003, acquired	MW (relative): 627.11, calculated	Application: Raman microscopy/microspectroscopy
Excitation source (nm): 633	Mode: Scat	Originating institution name: United States Naval Academy, Chemistry Department
Originating institution acronym: USNA	Molecular formula: C30 H31 Cl N4 O7 S	CAS registry no: 6410-41-9
Other analytical methods: LD-MS (laser desorption mass spectrometry), FTIR (Fourier transform infrared spectroscopy)

Related Structure(s)

IRUG Structure Tracking #: 221 Common Name(s): Pigment Red 5 (PR5); Naphthol AS; Monoazo; CI12490 CAS Name: 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-[2-[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]diazenyl]-3-hydroxy- CAS Registry No: 6410-41-9 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C30 H31 Cl N4 O7 S MW: 627.11