Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 118

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

Details

IRUG filename: ROD00118	Data type: Raman	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Red 247 (PR247), Naphthol AS, Ca , Azo Lake (Salt Type), CI15915	Trade name(s): PV Fast Red HB
CAS name: Benzenesulfonic acid, 4-[[3-[2-[2-hydroxy-3-[[(4-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]diazenyl]-4-methylbenzoyl]amino]-, calcium salt (2:1)	Sample source 1: Clariant GmbH	Sample identifier 1: PV-Echtrot HB
Sample source 2: Bern University of the Arts, Art Technological Laboratory	Source location 2: Fellerstrasse 11, CH-3027 Bern, Switzerland	Sample identifier 2: HKB76, PR247
Color: Red	MW (relative): 630.68, calculated	Application: Raman microscopy/microspectroscopy
Excitation source (nm): 785	Mode: Scat	Originating institution name: Bern University of the Arts (BUA), Art Technological Laboratory
Originating institution acronym: HKB	Molecular formula: C64 H50 N8 O14 S2 * Ca	CAS registry no: 43035-18-3

Related Structure(s)

IRUG Structure Tracking #: 297 Common Name(s): Pigment Red 247 (PR247); Naphthol AS lake; CI15915 CAS Name: Benzenesulfonic acid, 4-[[3-[2-[2-hydroxy-3-[[(4-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]diazenyl]-4-methylbenzoyl]amino]-, calcium salt (2:1) CAS Registry No: 43035-18-3 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C64 H50 N8 O14 S2 * Ca MW: 1259.33