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Toluidine red
SpectraBase Compound ID 777XhGzFSr0
InChI InChI=1S/C17H13N3O3/c1-11-6-8-14(15(10-11)20(22)23)18-19-17-13-5-3-2-4-12(13)7-9-16(17)21/h2-10,21H,1H3/b19-18+
InChIKey ZLFVRXUOSPRRKQ-VHEBQXMUSA-N
Mol Weight 307.31 g/mol
Molecular Formula C17H13N3O3
Exact Mass 307.095691 g/mol
Copyright Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved.
Technique KBr-Pellet
Copyright Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved.
Source of Sample Hoechst
Technique KBr pellet
Copyright Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved.
Source of Sample Hoechst
Technique KBr pellet
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Catalog Number 19975
Technique KBr WAFER
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Hoechst Celanese Corporation
Technique KBr WAFER
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Technique KBr WAFER
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Dominion Colour Corporation, Canada
Technique KBr WAFER
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sun Chemical Corporation
Technique KBr WAFER
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum W5-27670-0-0
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich
Catalog Number 199753
Copyright Copyright © 2017-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2017-2025 John Wiley & Sons, Inc. All Rights Reserved.
Catalog Number 199753
  • Hansa Scarlet RNC
  • C.I. Pigment Red 3
  • DCC 2222 TOLUIDINE RED ED
  • SUNBRITE RED 3 (216-3300)
  • 1-[(4-METHYL-2-NITROPHENYL)AZO]-2-NAPHTHALENOL
  • 2-NAPHTHOL, 1-//2-NITRO-P-TOLYL/- AZO/-,
  • Toluidine Red (C.I. 12120)
  • 2-Naphthalenol, 1-[(4-methyl-2-nitrophenyl)azo]-
  • 4-Methyl-2-nitroaniline -> 2-naphthol
  • 1-(4-Methyl-2-nitro-1-phenyl)azo-2-naphthol
  • Pigment Red 3
  • Fast Red A
  • Hansa Scharlach RNC
  • Lake Red 4RII
  • Siloton Red BRLL
  • Fast Red AB
  • Fast Red JE
  • Irgalite Red RNPX
  • Isol Fast Red RNB
  • Isol Fast Red RNG
  • Polymo Red FGN
  • Silosol Red RBN
  • Siloton Red RLL
  • Toluidine Red BFGG
  • Helio Red RL
  • ADC Toluidine Red B
  • Versal Scarlet PRNL
  • Isol Fast Red HB
  • Siegle Red BB
  • Helio Fast Red BN
  • Helio Fast Red RL
  • Helio Fast Red RN
  • Silogomma Red RLL
  • Toluidine Red BFB
  • Fast Red J
  • Fast Red R
  • Recolite Fast Red RBL
  • Recolite Fast Red RYL
  • Pigment Red RL
  • Silosol Red RN
  • Graphtol Red A-4RL
  • Versal Scarlet RNL
  • Isol Toluidine Red RNB
  • Isol Toluidine Red RNG
  • Hansa Red B
  • Hansa Red G
  • Lake Red 4R
  • Oralith Red P4R
  • Kromon Helio Fast Red YS
  • Lutetia Fast Scarlet RJN
  • Enialit Light Red RL
  • Hansa Scarlet RB
  • Hansa Scarlet RN
  • Recolite Fast Red RL
  • Segnale Light Red BR
  • Segnale Light Red RL
  • Irgalite Fast Scarlet RND
  • Monolite Fast Scarlet GSA
  • Monolite Fast Scarlet RBA
  • Monolite Fast Scarlet RNA
  • Monolite Fast Scarlet RNV
  • Siegle Red B
  • Eljon Fast Scarlet RN
  • Isol Toluidine Red HB
  • Syton Fast Scarlet RB
  • Syton Fast Scarlet RD
  • Syton Fast Scarlet RN
  • Tertropigment Red HAB
  • Lithol Fast Scarlet RN
  • Eljon Fast Scarlet PV Extra
  • Fastona Red B
  • D and C Red No. 35
  • Fastona Scarlet RL
  • Fastona Scarlet YS
  • Lutetia Fast Scarlet RF
  • Scarlet Pigment RN
  • Hispalit Fast Scarlet RN
  • Irgalite Scarlet RB
  • Lutetia Fast Red 3R
  • Monolite Fast Scarlet CA
  • Monolite Fast Scarlet RB
  • Monolite Fast Scarlet RN
  • Monolite Fast Scarlet RT
  • Segnale Light Red B
  • Tertropigment Scarlet LRN
  • Chromatex Red J
  • Helio Red Toner
  • Segnale Light Red 2B
  • Toluidine Red R
  • Toluidine Red RT-115
  • Calcotone Toluidine Red YP
  • Kromon Helio Fast Red
  • Accosperse Toluidine Red XL
  • Deep Fastona Red
  • Permanent Red 4R
  • Toluidine Red 3B
  • Toluidine Red 4R
  • Toluidine Toner RT-252
  • Pigment Scarlet B
  • Pigment Scarlet N
  • Pigment Scarlet R
  • Symuler Fast Scarlet 4R
  • Carnelio Helio Red
  • Sanyo Scarlet Pure
  • Vulcafor Scarlet A
  • Pigment Ruby
  • Siegle Red 1
  • Toluidine Red Light
  • Toluidine Red Toner
  • Dainichi Permanent Red 4 R
  • Fast Red A (pigment)
  • No. 2 Forthfast Scarlet
  • Pigment Scarlet
  • Toluidine Toner
  • Basoflex Red 361
  • Independence Red
  • Cerven pigment 3
  • 2-Nitro-p-toluidine->2-naphthol
  • 1-(o-Nitro-p-tolylazo)-2-naphthol
  • 1-(4-Methyl-2-nitrophenylazo)-2-naphthol
  • 1-[(4-Methyl-2-nitrophenyl)diazenyl]-2-naphthol
  • TOLUIDINE TONER DARK 5040
  • TOLUIDINE TONER KEEP HR X-2742
  • TOLUIDINE TONER HR X-2700
  • TOLUIDINE TONER HR X-2741
  • SANYO SCARLET PURE NO. 1000
  • TOLUIDINE TONER 4R X-2700
  • DUPLEX TOLUIDINE RED L 20-3140
  • TOLUIDINE RED 10451
  • TOLUIDINE RED XL 20-3050
  • TOLUIDINE RED D 28-3930
  • TOLUIDINE RED M 20-3785
  • NCI-C60366
  • C.I. 12120

This compound is available in the following databases:

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