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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 598 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: IOD00598 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 185 (PR185), Benzimidazolone, Azo, CI12516 | Trade name(s): PV Carmine HF4C |
CAS name: 2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[2-[2-methoxy-5-methyl-4-[(methylamino)sulfonyl]phenyl]diazenyl]- | Sample source 1: Hoechst Celanese | Sample identifier 1: PV Carmine HF4C |
Sample source 2: Washington State Patrol, Washington State Crime Laboratory | Source location 2: 2203 Airport Way South, Seattle, WA, 98104, US | Sample identifier 2: Benzimidazolone Carmine (Pigment Red 185) |
Color: Red | Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy) | Mode: Refl |
Literature Reference: Suzuki, Edward W., and William P. Marshall. “Infrared Spectra of U.S. Automobile Original Topcoats (1974–1989): III. In Situ Identification of Some Organic Pigments Used in Yellow, Orange, Red, and Brown Nonmetallic and Brown Metallic Finishes—Benzimidazolones.” Journal of Forensic Sciences, vol. 42, no. 4, 1997, pp. 619–648. | Originating institution name: Washington State Patrol, Crime Laboratory Division | Originating institution acronym: WSP |
Molecular formula: C27 H24 N6 O6 S | CAS registry no: 51920-12-8 |
Related Structure(s)
IRUG Structure Tracking #: 281 Common Name(s): Pigment Red 185 (PR185); Benzimidazolone; Azo; CI12516 CAS Name: 2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[2-[5-methoxy-2-methyl-4-[(methylamino)sulfonyl]phenyl]diazenyl]- CAS Registry No: 51920-12-8 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C27 H24 N6 O6 S MW: 560.58 |