| Section: 9 | Organic dyes and pigments (OD) | Page: 579 | 
IRUG filename: IOD00579  | Data type: Infrared  | IRUG material class: Organic dyes and pigments (OD)  | 
Sample type: Reference material  | Common name(s): Pigment Red 209 (PR209), Quinacridone, Polycyclic, CI73905  | Trade name(s): Sunfast Magenta 209  | 
CAS name: Quino[2,3-b]acridine-7,14-dione, 3,10-dichloro-5,12-dihydro- (for 3573-01-1)  | Sample source 1: Sun Chemical Corp.  | Sample identifier 1: Sunfast Magenta 209  | 
Sample source 2: Washington State Patrol, Washington State Crime Laboratory  | Source location 2: 2203 Airport Way South, Seattle, WA, 98104, US  | Sample identifier 2: Quinacridone Red Y 209 (Pigment Red 209)  | 
Color: Yellow red  | Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)  | Mode: Refl  | 
Literature Reference: Suzuki, Edward M., and William P. Marshall. “Infrared Spectra of U.S. Automobile Original Topcoats (1974–1989): IV. Identification of Some Organic Pigments Used in Red and Brown Nonmetallic and Metallic Monocoats—Quinacridones.” Journal of Forensic Sciences, vol. 43, no. 3, 1998, pp. 514–542.  | Originating institution name: Washington State Patrol, Crime Laboratory Division  | Originating institution acronym: WSP  | 
Molecular formula: C20 H10 Cl2 N2 O2 (for 3573-01-1)  | CAS registry no: 3573-01-1  | 
IRUG Structure Tracking #: 225 Common Name(s): Pigment Red 209 (PR209); Quinacridone; CI73905 Chemical Name(s): 3,10-Dichloroquinacridone CAS Name: Quino[2,3-b]acridine-7,14-dione, 3,10-dichloro-5,12-dihydro- CAS Registry No: 3573-01-1  IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C20 H10 Cl2 N2 O2 MW: 380.21  |