Interactive IRUG Spectrum

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-​Naphthalenecarboxami​de, 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