Interactive IRUG Spectrum

Details

IRUG filename:
ROD00724
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 38 (PR38), Disazopyrazolone, Azo, CI21120
Trade name(s):
Sunbrite Red 38
CAS name:
1H-Pyrazole-3-carboxylic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[4,5-dihydro-5-oxo-1-phenyl-, 3,3'-diethyl ester
Sample source 1:
Sun
Sample identifier 1:
Sunbrite Red 38
Sample source 2:
Tate Gallery, Tate Colorant Collection, Tom Learner
Source location 2:
Millbank, London, SW1P4RG, London, UK
Sample identifier 2:
PR38, Sunbrite Red 38
Sample source 3:
Harvard Art Museums, Straus Center for Conservation & Technical Studies
Source location 3:
32 Quincy St, Cambridge, MA 02138, US
Color:
Red
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Originating institution name:
Museum of Fine Arts Boston
Originating institution acronym:
MFAB
Molecular formula:
C36 H28 Cl2 N8 O6
CAS registry no:
6358-87-8
  

Related Structure(s)

IRUG Structure Tracking #: 864
Common Name(s): Pigment Red 38 (PR38); Disazopyrazolone; CI21120
CAS Name: 1H-​Pyrazole-​3-​carboxylic acid, 4,​4'-​[(3,​3'-​dichloro[1,​1'-​biphenyl]​-​4,​4'-​diyl)​bis(2,​1-​diazenediyl)​]​bis[4,​5-​dihydro-​5-​oxo-​1-​phenyl-​, 3,​3'-​diethyl ester
CAS Registry No: 6358-87-8
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C36 H28 Cl2 N8 O6
MW: 739.57