| Section: 9 | Organic dyes and pigments (OD) | Page: 527 | 
| IRUG filename: ROD00527 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) | 
| Sample type: Reference material | Common name(s): Pigment Red 224 (PR224), Perylene, Polycyclic, CI71127 | CAS name: Perylo[3,4-cd:9,10-c'd']dipyran-1,3,8,10-tetrone | 
| Sample source 1: Bayer | Sample identifier 1: CI Pigment Red 224 XX016442 | Sample source 2: Getty Conservation Institute | 
| Source location 2: 1200 Getty Center Dr., Los Angeles, CA, US | Sample identifier 2: SP21062 | Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA) | 
| Source location 3: Jubelpark 1, 1000 Brussels, BE | Color: Red | MW (relative): 392.32, calculated | 
| 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: C24 H8 O6 | CAS registry no: 128-69-8 | 
| IRUG Structure Tracking #: 79 Common Name(s): Pigment Red 224 (PR224); Perylene; CI71127 Chemical Name(s): 3,4,9,10-Perylenetetracarboxylic 3,4:9,10-dianhydride CAS Name: Perylo[3,4-cd:9,10-c'd']dipyran-1,3,8,10-tetrone CAS Registry No: 128-69-8 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C24 H8 O6 MW: 392.32 |