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PIGMENT RED 51

View entire compound with spectra: 2 FTIR

PIGMENT RED 51
SpectraBase Compound ID HPFILBcVlYf
InChI InChI=1S/2C17H14N2O4S.Ba/c2*1-11-10-13(7-9-16(11)24(21,22)23)18-19-17-14-5-3-2-4-12(14)6-8-15(17)20;/h2*2-10,20H,1H3,(H,21,22,23);/q;;+2/p-2/b2*19-18+;
InChIKey DYYWTFWWAKPJGZ-VFUQPONKSA-L
Mol Weight 820.05 g/mol
Molecular Formula C34H26BaN4O8S2
Exact Mass 820.024453 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 45DtoOQGgAh
Name PIGMENT RED 51
Classification Scholl= ORGANIC PIGMENT
Color Properties Colour Index Name= PIGMENT RED 51 Colour Index Number= 15580
Composition 2-METHYLSULFANILIC ACID -> 2-NAPHTHOL, Ba-SALT
Compound Type Pure
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
InChI InChI=1S/2C17H14N2O4S.Ba/c2*1-11-10-13(7-9-16(11)24(21,22)23)18-19-17-14-5-3-2-4-12(14)6-8-15(17)20;/h2*2-10,20H,1H3,(H,21,22,23);/q;;+2/p-2/b2*19-18+;
InChIKey DYYWTFWWAKPJGZ-VFUQPONKSA-L
Sample Description MONOAZO-SALT - WITH SO3H GROUPS
Source of Spectrum SRL
Technique KBr WAFER