Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 435

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Details

IRUG filename: IOD00435	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): Lithol Rubine Salt
CAS name: 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-, calcium salt (1:1)	Sample source 1: Ostacolor	Source location 1: Rybitví 294, Pardubice, 533 54 Czech Republic
Sample identifier 1: Lithol Rubine Salt	Sample source 2: Institute for the Protection of Cultural Heritage of Slovenia, Restoration Center, Polonca Ropret	Source location 2: Poljanska 40, SI-1000 Ljubljana, Slovenia
Sample identifier 2: CI15850:1	Sample source 3: Philadelphia Museum of Art, Scientific Laboratory	Source location 3: Box 7646, Philadelphia, PA, 19101, US
Color: Ruby	Application: MFTIR (Fourier transform infrared microspectroscopy)	Mode: Tran
Literature Reference: Herbst, W. and Hunger, K., "Industrial Organic Pigments: Production, Properties, Applications" 3rd Edition, Wiley-VCH 2004.	Originating institution name: Institute for the Protection of Cultural Heritage of Slovenia	Originating institution acronym: ZVKDS
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