| Section: 9 | Organic dyes and pigments (OD) | Page: 731 | 
IRUG filename: ROD00731  | Data type: Raman  | IRUG material class: Organic dyes and pigments (OD)  | 
Sample type: Reference material  | Common name(s): Pigment Red 150 (PR150), Naphthol AS, Azo, CI12290  | Trade name(s): Suimei Fast Carmine R  | 
CAS name: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]-  | Sample source 1: Sansui  | Sample identifier 1: Suimei Fast Carmine R  | 
Sample source 2: Tate Gallery, Tate Colorant Collection, Tom Learner  | Source location 2: Millbank, London, SW1P4RG, London, UK  | Sample identifier 2: PR150, Suimei Fast Carmine R  | 
Sample source 3: Harvard Art Museums, Straus Center for Conservation & Technical Studies  | Source location 3: 32 Quincy St, Cambridge, MA 02138, US  | Color: Red  | 
Application: Raman microscopy/microspectroscopy  | Excitation source (nm): 785  | Mode: Scat  | 
Originating institution name: Museum of Fine Arts Boston  | Originating institution acronym: MFAB  | Molecular formula: C25 H20 N4 O4  | 
CAS registry no: 56396-10-2  | 
IRUG Structure Tracking #: 315 Common Name(s): Pigment Red 150 (PR150); Naphthol AS; CI12290 CAS Name: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]- CAS Registry No: 56396-10-2  IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C25 H20 N4 O4 MW: 440.45  |