| Section: 9 | Organic dyes and pigments (OD) | Page: 191 | 
IRUG filename: ROD00191  | Data type: Raman  | IRUG material class: Organic dyes and pigments (OD)  | 
Sample type: Reference material  | Common name(s): Pigment Red 17 (PR17), Naphthol AS, Azo, CI12390  | Trade name(s): Sunbrite Red 17  | 
CAS name:  2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methyl-5-nitrophenyl)diazenyl]-N-(2-, methylphenyl)-  | Sample source 1: Sun Chemical  | Sample identifier 1: Sunbrite Red 17  | 
Sample source 2: Getty Conservation Institute  | Source location 2: 1200 Getty Center Dr., Los Angeles, CA, US   | Sample identifier 2: SP20974  | 
Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA)  | Source location 3: Jubelpark 1, 1000 Brussels, BE  | Color: Red  | 
Application: Raman microscopy  | Excitation source (nm): 785  | Mode: Scat  | 
Literature Reference: Fremout, W., Saverwyns, S. "Identification of synthetic, organic pigments: the role of a comprehensive digital Raman spectral library" J. Raman Spectrosc. 43 (2012): 1536-1544.  | Originating institution name: Royal Institute for Cultural Heritage   | Originating institution acronym: KIK/IRPA  | 
Molecular formula: C25 H20 N4 O4  | CAS registry no: 6655-84-1   | 
IRUG Structure Tracking #: 327 Common Name(s): Pigment Red 17 (PR17); Naphthol AS; CI12390 CAS Name: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methyl-5-nitrophenyl)diazenyl]-N-(2-methylphenyl)- CAS Registry No: 6655-84-1 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C25 H20 N4 O4  MW: 440.45  |