Chemical Compound

Sudan II

CAS Registry Number 3118-97-6
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Sudan II chemical structure
Primary Record

Sudan II

In stock
7,419 g
Purity
99.2 %
CAS
3118-97-6

Compound Identifiers & Properties

CAS
3118-97-6
PubChem CID
18386
SMILES
CC1=CC(=C(C=C1)N=NC2=C(C=CC3=CC=CC=C32)O)C
Canonical SMILES
Cc1ccc(N=Nc2c(O)ccc3ccccc23)c(C)c1

Names & Synonyms

  • Sudan II
  • Sudan red
  • Solvent Orange 7
  • Fettorange B
  • Pyronalrot R
  • Sudan Orange
  • Ceres Orange RR
  • Oil Scarlet
  • Sudan ax
  • Oil Orange XO
  • Motirot G
  • Oil scarlet apyo
  • Oil Red XO
  • Fat Scarlet 2G
  • Oil scarlet L
  • Oil scarlet Y
  • Oil Scarlet BL
  • Oil Scarlet YS
  • Sudan X
  • Cerotinscharlach G
  • Sudan scarlet 6g
  • Oil Orange R
  • Oil Orange X
  • Oil Orange KB
  • Orange Oil KB
  • Cerisol Scarlet G
  • Oil Red Gro
  • Resoform Orange R
  • Oil Scarlet 6G
  • Sudan Orange RPA
  • Sudan Orange RRA
  • Grasan Orange 3R
  • Lacquer Orange VR
  • Resin Scarlet 2R
  • 3118-97-6
  • Oil Orange 2R
  • Somalia Orange 2R
  • Waxakol vermilion L
  • C.I. SOLVENT ORANGE 7
  • Oil Red RO
  • Red B
  • Rot B
  • Rot GG fettloeslich
  • Orange Insoluble RR
  • Waxakol vermilion
  • Sudan Red II
  • Oil Orange N Extra
  • Oil Scarlet 371
  • Ponceau insoluble olg
  • Fast Oil Orange II
  • Japan Red 5
  • Fat Red (yellowish)
  • SudanII
  • Calco Oil Scarlet BL
  • Somalia Orange A2R
  • Sudan
  • Sudan 2
  • 1-Xylylazo-2-naphthol
  • Soudan II
  • Ceres oranges RR
  • Japan Red 505
  • see text
  • C.I.Solvent Orange 7
  • Sudan-Ii-D6
  • Brilliant Oil Scarlet B
  • Red No. 5
  • SudanRedII
  • sudan2
  • Aizen Food Red No. 5
  • Oil Scarlet (VAN)
  • Oranz rozpoustedlova 7
  • A.F. Red No. 5
  • Brasilazina Oil Scarlet 6G
  • Oil red O
  • Calco oil scarlet zbl
  • FD and C Red No. 32
  • Oil Orange R (VAN)
  • 1-(o-Xylylazo)-2-naphthol
  • 1-(2,4-Xylylazo)-2-naphthol
  • Japan Red No.5
  • Food Red No.5
  • Orange Insoluble Olg
  • A F Red No. 5
  • AF Red No. 5
  • Tolnaftate Impurity 6
  • Somalia Orange A 2R
  • Food Red No.505
  • Color Index No: 12140
  • CCRIS 906
  • UNII-8C1M5O3ECT
  • 2-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-
  • Extract D and C Red No. 14
  • Fat Red (Yellowish) (VAN)
  • AC1NS5MI
  • AC1NTC5S
  • AC1NXM7R
  • SUDAN II [IARC]
  • 8C1M5O3ECT
  • FD&C Red No.32
  • Ext D & C Red No. 14
  • Oranz rozpoustedlova 7 [Czech]
  • Red No.505
  • Ext D and C Red. No. 14
  • Ext.D&C Red No.14
  • FD and C Red No.32
  • 1-(2,4-Dimethylphenylazo)-2-naphthol
  • 2-Naphthol,4-xylylazo)-
  • C18H16N2O
  • Ext D and C Red No. 14
  • FD & C No. 32
  • HSDB 6365
  • 2-Naphthol, 1-(2,4-xylylazo)-
  • Red 505
  • colouring agent CI 12140
  • DTXSID5040706
  • Ext. D and C Red No. 14
  • 1-[2,4-Xylylazo]-2-naphthol
  • Ext D &C Red No. 14
  • SCHEMBL338695
  • Sudan II, analytical standard
  • EINECS 221-490-4
  • NSC 10457
  • AKA505
  • orb1297157
  • SCHEMBL2312130
  • SCHEMBL4159058
  • FD &C No. 32
  • Sudan II, Dye content 90 %
  • C.I. 12140
  • CHEMBL1552233
  • CI 12140
  • Extract D & C Red No. 14
  • SCHEMBL11876770
  • SCHEMBL29356344
  • CHEBI:82534
  • DTXCID50809863
  • DTXSID80859795
  • MSK2402
  • Sudan 2;Sudan II;Sudan Orange RPA
  • JBTHDAVBDKKSRW-FMQUCBEESA-N
  • JBTHDAVBDKKSRW-UHFFFAOYSA-N
  • MFCD00003896
  • NSC-10457
  • 1-(2,4-Xylidylazo)-2-naphthol
  • Ext. D and C. red. no. 14
  • 1-((2,4-Dimethylphenyl)azo)-2-naphthalenol
  • AMY22422
  • HY-D0928
  • NSC10457
  • Sudan II (C.I. 12140)
  • ZINC3861451
  • 1-[(2,4-dimethylphenyl)diazenyl]naphthalen-2-ol
  • AI3-02853
  • Tox21_303836
  • 6447AF
  • C18-H16-N2-O
  • s6240
  • SBB057638
  • STL280475
  • ZINC12358830
  • 2-Naphthalenol, 1-((2,4-dimethylphenyl)azo)-
  • AKOS003581978
  • AKOS028109392
  • ZINC118615404
  • ZINC245189269
  • 2-Naphthalenol,4-dimethylphenyl)azo]-
  • CID5354447
  • CID5378007
  • CID5809936
  • FD&C RED NO. 32 (DELISTED)
  • J3.714A
  • WLN: L66J BNUNR B1 D1& CQ
  • C.I. SOLVENT ORANGE 7 [HSDB]
  • Sudan 2; Sudan II; Sudan Orange RPA
  • NCGC00164083-01
  • NCGC00357109-01
  • Sudan 2 100 microg/mL in Acetonitrile
  • 1-[(2,4-Dimethylphenyl)azo]-2-naphthalenol
  • AC-34717
  • LS-95477
  • NCI60_000109
  • 1-(2,4-dimethylphenyl)azonaphthalen-2-ol
  • 1-[(2,4-Dimethylphenyl)azo]-2-naphthol
  • CAS-3118-97-6
  • 1-(2,4-Dimethylphenylazo)naphthalene-2-ol
  • C.I.12140
  • TR-013281
  • CS-0016870
  • FT-0689111
  • FT-0777204
  • NS00020508
  • O0101
  • ST50826070
  • 1-[(2,4-Dimethylphenyl)azo]naphthalene-2-ol
  • 1-[(2,4-Dimethylphenyl)diazenyl]-2-naphthol
  • C19526
  • (E)-1-((2,4-dimethylphenyl)diazenyl)naphthalen-2-ol
  • 1-[(E)-(2,4-dimethylphenyl)diazenyl]naphthalen-2-ol
  • 2-Naphthalenol, 1-(2-(2,4-dimethylphenyl)diazenyl)-
  • 1-((2,4-Dimethylphenyl)diazenyl)naphthalen-2-ol
  • 1-[2-(2,4-dimethylphenyl)diazen-1-yl]naphthalen-2-ol
  • F493800
  • 1-[(E)-(2,4-Dimethylphenyl)diazenyl]-2-naphthol
  • 1-[2-(2,4-Dimethylphenyl)diazenyl]-2-naphthalenol
  • 50P31008
  • 2-Naphthalenol, 1-[2-(2,4-dimethylphenyl)diazenyl]
  • 2-Naphthalenol,1-[2-(2,4-dimethylphenyl)diazenyl]-
  • Q15098649
  • 1-[(2,4-dimethylphenyl)hydrazinylidene]naphthalen-2-one
  • 2-Naphthalenol, 1-[2-(2,4-dimethylphenyl)diazenyl]-
  • I14-112960
  • (1E)-1-[(2,4-dimethylphenyl)hydrazono]naphthalen-2-one
  • (1E)-1-[(2,4-dimethylphenyl)hydrazinylidene]naphthalen-2-one
  • (1Z)-1-[(2,4-dimethylphenyl)hydrazinylidene]naphthalen-2-one
  • 1014689-15-6
  • 1a[(1E)a2a(2,4aDimethylphenyl)diazena1a yl]naphthalena2aol
  • Sudan Red; 1-((2,4-dimethylphenyl)diazenyl)naphthalen-2-ol
  • (1E)-1-[2-(2,4-dimethylphenyl)hydrazin-1-ylidene]naphthalen-2-one
  • 1-[2-(2,4-DIMETHYLPHENYL)HYDRAZIN-1-YLIDENE]NAPHTHALEN-2-ONE
  • (1Z)-3,4,5,6,7,8-Hexadeuterio-1-[(2,4-dimethylphenyl)hydrazinylidene]naphthalen-2-one
  • 40881-21-8