Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 324

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Details

IRUG filename: ROD00324	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	Sample identifier 1: PV-Fast Red HB
Sample source 2: Tate Gallery, Tom Learner	Source location 2: Millbank, London, SW1P4RG, London, UK	Sample identifier 2: PR247, PV-Fast Red HB
Sample source 3: Winterthur Museum	Source location 3: 5105 Kennett Pike, Winterthur, DE, 19735, US	Color: Red
MW (relative): 609.14 (anion), calculated	Application: Raman microscopy/microspectroscopy	Excitation source (nm): 785
Mode: Scat	Originating institution name: Winterthur Museum, Garden & Library	Originating institution acronym: WM
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