Section: 9 | Organic dyes and pigments (OD) | Page: 628 |
IRUG filename: ROD00628 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 262 (PR262), Disazo Condensation, Azo | Trade name(s): Graphtol Red 2BN |
CAS name: C.I. Pigment Red 262 | Sample source 1: Clariant | Sample identifier 1: Graphtol Red 2BN |
Sample source 2: Getty Conservation Institute | Source location 2: 1200 Getty Center Dr., Los Angeles, CA, US | Sample identifier 2: SP21077 |
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. (2012). Identification of synthetic organic pigments: the role of a comprehensive digital Raman spectral library. Journal of Raman Spectroscopy, 43(11), 1536–1544. | Originating institution name: Royal Institute for Cultural Heritage | Originating institution acronym: KIK/IRPA |
Molecular formula: C44 H34 Cl2 N6 O4 | CAS registry no: 211502-19-1 |