CAS 85-86-9
:1-(p-Phenylazophenylazo)-2-naphthol (Sudan III)
Description:
1-(p-Phenylazophenylazo)-2-naphthol, commonly known as Sudan III, is an organic compound characterized by its vivid red color and is primarily used as a dye. It belongs to the azo dye family, which is characterized by the presence of one or more azo groups (-N=N-). Sudan III is soluble in organic solvents such as ethanol and acetone but has limited solubility in water. Its molecular structure features a naphthol moiety, which contributes to its dyeing properties, and the presence of phenyl groups enhances its stability and color intensity. Sudan III is often utilized in various applications, including textile dyeing, food coloring, and as a biological stain in microscopy. However, it is important to note that Sudan III has been associated with potential health risks, including carcinogenicity, leading to regulatory restrictions in certain applications, particularly in food products. Proper handling and safety measures are essential when working with this compound.
Formula:C22H16N4O
InChI:InChI=1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,27H
InChI key:InChIKey=FHNINJWBTRXEBC-UHFFFAOYSA-N
SMILES:N(=NC1=CC=C(N=NC2=CC=CC=C2)C=C1)C=3C4=C(C=CC3O)C=CC=C4
Synonyms:- 1-(4-(Fenilazo)Fenilazo)-2-Naftol
- 1-(4-(Phenylazo)Phenylazo)-2-Naphthol
- 1-(4-(Phenylazo)phenylazo)-2-naphtol
- 1-(p-Phenylazophenylazo)-2-naphthol
- 1-(p-Phenylazophenylazo)-2-naphthol (Sudan III)
- 1-[2-[4-(2-Phenyldiazenyl)phenyl]diazenyl]-2-naphthalenol
- 111440 Red
- 2-Naphthalenol, 1-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-
- 2-Naphthol, 1-(p-phenylazophenylazo)-
- Brasilazina Oil Scarlet
- Certiqual Oil Red
- D and C Red No. 17
- D&C Red No. 17
- D&C Red No. 17 K 7007
- DC Red 17
- FD And C Red No. 17
- Fast Oil Scarlet III
- Fat Red Bluish
- Fat Red HRR
- Fat Red R
- Fat Red RS
- Fat Scarlet LB
- Fat Soluble Red Zh
- Grasal Brilliant Red G
- Grasan Brilliant Red G
- Japan Red 225
- Japan Red No. 225
- Naphth-2-Ol, 1-((4-Phenylazo)Phenyl)Azo)-
- Nsc 65825
- Nsc 8995
- Oil Red 3G
- Oil Red AS
- Oil Red DR 126
- Oil Red Extra
- Oil Scarlet G
- Organol Red BS
- Organol Scarlet
- Red 17
- Red No. 225
- Red Zh
- Silotras Scarlet TB
- Solvent Red 23
- Somalia Red III
- Stearix Scarlet
- Sudan 3
- Sudan Iii
- Sudan P III
- Sudan Red III
- Tetrazobenzene-β-naphthol
- Toney Red
- VisioTag
- Fettscharlach LB
- Oil Red
- Ponceau, insoluble, OLG
- Soudan III
- UNII-ND733RX3JN
- Cerasin Red
- HERXHEIMER FAT STAIN
- Atul Oil Red G
- Schultz No. 31
- Sudan III (G)
- 2-Naphthalenol, 1-[[4-(phenylazo)phenyl]azo]-
- Rouge cerasine
- Scarlet B Fat Soluble
- CI NO 26100
- Fat Red, Bluish (VAN)
- Cerasinrot
- 1-((4-(Phenylazo)phenyl)azo)-2-naphthalenol
- 1-((p-Phenylazo)phenyl)azo-2-naphthol
- Cerven rozpoustedlova 23 [Czech]
- Fettrot
- 1-[[P-(PHENYLAZO)PHENYL]AZO]-2-NAPHTHOL
- FAT PONCEAU G
- Benzeneazobenzeneazo-beta-naphthol
- Oil red 3004
- Red HRR
- 1-[(E)-{4-[(E)-phenyldiazenyl]phenyl}diazenyl]naphthalen-2-ol
- Motirot 2R
- 1-({4-[(E)-phenyldiazenyl]phenyl}hydrazono)naphthalen-2(1H)-one
- Oil Red 6566
- 2-Naphthol, 1-((p-(phenylazo)phenyl)azo)-
- Fat Red RS (VAN)
- C.I. 23
- CCRIS 7074
- 4-16-00-00248 (Beilstein Handbook Reference)
- Oil Scarlet
- BRN 0931185
- Fettponceau G
- Transparent Red HRR
- C.I. 26100
- Cerotinscharlach R
- EINECS 201-638-4
- C.I. Solvent Red 23
- C.I. Solvent Red 23 (8CI)
- Oil Scarlet AS
- Fettscharlach
- AI3-02854
- CI 26100
- Cerven rozpoustedlova 23
- C.I.Solvent Red 23
- 2-Naphthalenol, 1-((4-(phenylazo)phenyl)azo)-
- Tetrazobenzene-beta-naphthol
- 1-(Phenylazophenylazo)-2-hydroxynaphthalene
- Oil Red G
- FAT SOLUBLE SUDAN
- Pyronalrot B
- (1Z)-1-({4-[(E)-phenyldiazenyl]phenyl}hydrazono)naphthalen-2(1H)-one
- Sudan G III
- C.I. Solvent Red 23
- SCARLET B
- SUDAN G
- SUDAN
- SUDAN III STAIN
- OIL RED O, B OR 3B
- See more synonyms
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Found 16 products.
Sudan III
CAS:Formula:C22H16N4OPurity:>90.0%(E)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:352.40Sudan III
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormula:C22H16N4OColor and Shape:Red, PowderMolecular weight:352.401-(p-Phenylazophenylazo)-2-naphthol
CAS:Formula:C22H16N4OPurity:96%Color and Shape:SolidMolecular weight:352.3886Sudan III (C.I. 26100)
CAS:Formula:C22H16N4OColor and Shape:Red to dark brown powderMolecular weight:352.40Sudan 3 100 µg/mL in Acetonitrile
CAS:Formula:C22H16N4OColor and Shape:Single SolutionMolecular weight:352.39Sudan III
CAS:Sudan III (Solvent Red 23) is a solvent dye used to color nonpolar substances.Formula:C22H16N4OPurity:97.38%Color and Shape:DrypowderMolecular weight:352.39Sudan III
CAS:Applications Weakly acidic azo dye. Biological stain. Dyes and metabolites, Environmental Testing.
References Stiborova, M., et al.: Cancer Res., 62, 5678 (2002), Chen, H., et al.: Microbiology, 151, 1433 (2005), An, Y., et al.: Mutat. Res., 627, 164 (2007), Wang, S., et al.: J. Agric. Food Chem., 55, 3869 (2007),Formula:C22H16N4OColor and Shape:NeatMolecular weight:352.39Sudan III
CAS:1-((4-(Phenyldiazenyl)phenyl)diazenyl)naphthalen-2-olFormula:C22H16N4OPurity:96%Molecular weight:352.39Sudan III
CAS:Formula:C22H16N4OColor and Shape:Brown to dark-red brown, Crystalline powder, ClearMolecular weight:352.29
