Section: 9 | Organic dyes and pigments (OD) | Page: 603 |
IRUG filename: IOD00603 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 254 (PR254), Diketopyrrolo-Pyrrole (DPP), Polycyclic, CI56110 | Trade name(s): Irgazin DPP Red BO |
CAS name: Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(4-chlorophenyl)-2,5-dihydro- | Sample source 1: Ciba-Geigy | Sample identifier 1: Irgazin DPP Red BO |
Sample source 2: Washington State Patrol, Washington State Crime Laboratory | Source location 2: 2203 Airport Way South, Seattle, WA, 98104, US | Sample identifier 2: DPP Red BO (Pigment Red 254) |
Color: Bright yellow red | MW (relative): 357.19, literature, https://pubchem.ncbi.nlm.nih.gov | Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy) |
Mode: Refl | Literature Reference: Suzuki, Edward M. "Infrared Spectra of U.S. Automobile Original Topcoats (1974–1989): V. Identification of Organic Pigments Used in Red Nonmetallic and Brown Nonmetallic and Metallic Monocoats—DPP Red BO and Thioindigo Bordeaux*." Journal of Forensic Sciences 44 (1999): 297-313. | Originating institution name: Washington State Patrol, Crime Laboratory Division |
Originating institution acronym: WSP | Molecular formula: C18 H10 Cl2 N2 O2 | CAS registry no: 84632-65-5 |
IRUG Structure Tracking #: 919 Common Name(s): Pigment Red 254 (PR254); DPP; CI56110 CAS Name: Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(4-chlorophenyl)-2,5-dihydro- CAS Registry No: 84632-65-5 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C18 H10 Cl2 N2 O2 MW: 357.19 |