| Section: 9 | Organic dyes and pigments (OD) | Page: 260 | 
IRUG filename: IOD00260  | Data type: Infrared  | IRUG material class: Organic dyes and pigments (OD)  | 
Sample type: Reference material  | Common name(s): Pigment Red 210 (PR210) (PR170 + PR266), Naphthol AS, Azo, CI12477  | Trade name(s): Permanent Red F6RK  | 
CAS name: C.I. Pigment Red 210  | Sample source 1: Sun Chemical  | Sample identifier 1: Permanent Red F6RK  | 
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: CI12477  | 
Sample source 3: Philadelphia Museum of Art, Scientific Laboratory  | Source location 3: Box 7646, Philadelphia, PA, 19101, US  | Color: Red  | 
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: C25 H20 N4 O4  | 
CAS registry no: 61932-63-6   | 
IRUG Structure Tracking #: 216 Common Name(s): Pigment Red 266 (PR266); Naphthol AS; Azo; CI12474 CAS Registry No: 36968-27-1 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C25 H20 N4 O4 MW: 440.45  | |
IRUG Structure Tracking #: 292 Common Name(s): Pigment Red 170 (PR170); Naphthol AS; CI12475 CAS Name: 2-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy- CAS Registry No:  2786-76-7 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C26 H22 N4 O4 MW: 454.48  |