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Pigment red 188

View entire compound with spectra: 1 NMR, and 5 FTIR

Pigment red 188
SpectraBase Compound ID 2E1yuQMhTil
InChI InChI=1S/C33H24Cl2N4O6/c1-44-28-10-6-5-9-25(28)36-32(42)23-15-18-7-3-4-8-21(18)29(30(23)40)39-38-26-16-19(11-13-22(26)33(43)45-2)31(41)37-27-17-20(34)12-14-24(27)35/h3-17,40H,1-2H3,(H,36,42)(H,37,41)/b39-38+
InChIKey MERWBGHMSXDWBM-YMZYAJTMSA-N
Mol Weight 643.5 g/mol
Molecular Formula C33H24Cl2N4O6
Exact Mass 642.10729 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID CbGZBLgm1bQ
Name PIGMENT RED 188
Classification Scholl= ORGANIC PIGMENT
Color Properties Colour Index Name= PIGMENT RED 188 Colour Index Number= 12467
Composition 2-AMINO-4-(2,5-DICHLOROPHENYLCARBAMOYL)BENZOIC ACID METHYL ESTER -> BHNA-2-ANISIDIDE
Compound Type Pure
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
InChI InChI=1S/C33H24Cl2N4O6/c1-44-28-10-6-5-9-25(28)36-32(42)23-15-18-7-3-4-8-21(18)29(30(23)40)39-38-26-16-19(11-13-22(26)33(43)45-2)31(41)37-27-17-20(34)12-14-24(27)35/h3-17,40H,1-2H3,(H,36,42)(H,37,41)/b39-38+
InChIKey MERWBGHMSXDWBM-YMZYAJTMSA-N
Sample Description MONOAZO PIGMENT - CC beta-HYDROXYNAPHTHOIC-ARYLIDE (BHNA-ARYLIDE)
Source of Spectrum SRL
Technique KBr WAFER