CAS 3118-97-6
:Sudan Red
Description:
Sudan Red, specifically Sudan Red 7B, is an organic dye belonging to the azo dye family, characterized by its vivid red color. It is primarily used in various applications, including textiles, plastics, and as a biological stain. The chemical structure of Sudan Red features an azo group (-N=N-) that connects two aromatic rings, contributing to its stability and color properties. This compound is lipophilic, allowing it to dissolve in organic solvents while being less soluble in water. Sudan Red has been utilized in histology for staining lipids and fats in biological samples, aiding in the visualization of cellular structures. However, it is important to note that Sudan Red has raised health concerns due to its potential carcinogenic properties, leading to restrictions on its use in food products and certain consumer goods. As a result, regulatory agencies monitor its presence in various applications to ensure safety and compliance with health standards.
Formula:C18H16N2O
InChI:InChI=1S/C18H16N2O/c1-12-7-9-16(13(2)11-12)19-20-18-15-6-4-3-5-14(15)8-10-17(18)21/h3-11,21H,1-2H3
InChI key:InChIKey=JBTHDAVBDKKSRW-UHFFFAOYSA-N
SMILES:N(=NC1=C(C)C=C(C)C=C1)C=2C3=C(C=CC2O)C=CC=C3
Synonyms:- (1E)-1-[(2,4-dimethylphenyl)hydrazono]naphthalen-2(1H)-one
- 1-(2,4-Dimethylphenylazo)-2-naphthol
- 1-(2,4-Xylidylazo)-2-Naphthol
- 1-[(2,4-dimethylphenyl)hydrazono]naphthalen-2(1H)-one
- 1-[2,4-Xylylazo]-2-Naphthol
- 1-[2-(2,4-Dimethylphenyl)diazenyl]-2-naphthalenol
- 2-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-
- 2-Naphthalenol, 1-[2-(2,4-dimethylphenyl)diazenyl]-
- AF Red No. 5
- Brasilazina Oil Scarlet 6G
- Brilliant Oil Scarlet B
- Calco Oil Scarlet Bl
- Calco Oil Scarlet Zbl
- Ceres Orange RR
- Cerisol Scarlet G
- Ci 12140
- Ci No 12140
- Ext D and C Red No. 14
- FD and C Red No. 32
- Fast Oil Orange II
- Fat Ponceau
- Fat Scarlet 2G
- Grasan Orange 3R
- Japan Red 5
- Japan Red 505
- Japan Red No.5
- Lacquer Orange VR
- NSC 10457
- Oil Orange 2R
- Oil Orange KB
- Oil Orange N Extra
- Oil Orange R
- Oil Orange X
- Oil Orange XO
- Oil Red XO
- Oil Scarlet
- Oil Scarlet 371
- Oil Scarlet 6G
- Oil Scarlet BL
- Oil Scarlet YS
- Red 505
- Red No. 5
- Resin Scarlet 2R
- Solvent Orange 7
- Somalia Orange 2R
- Somalia Orange A 2R
- Sudan 2
- Sudan Orange RPA
- Sudan Orange RRA
- Sudan Red
- Sudan Red II
- Sudan orange
- See more synonyms
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Found 11 products.
Sudan II [=1-(2,4-Xylidylazo)-2-naphthol]
CAS:Formula:C18H16N2OPurity:>95.0%(E)Color and Shape:Orange to Red powder to crystalMolecular weight:276.342-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-
CAS:Formula:C18H16N2OPurity:98%Color and Shape:SolidMolecular weight:276.3324Sudan II (C.I. 12140)
CAS:Formula:C18H16N2OPurity:≥ 85.0%Color and Shape:Orange to dark red powderMolecular weight:276.34Sudan 2 100 µg/mL in Acetonitrile
CAS:Controlled ProductFormula:C18H16N2OColor and Shape:Single SolutionMolecular weight:276.33Sudan II
CAS:<p>Sudan II (Solvent Orange 7) is a dyes.</p>Formula:C18H16N2OPurity:98.45%Color and Shape:Red To Orange Solid Solid Particulate/PowderMolecular weight:276.33Sudan II
CAS:<p>Applications Sudan II is a fat soluble red synthetic azo dye. Sudan II is reduced to potentially carcinogenic aromatic amines by human intestinal bacteria. Dyes and metabolites, Environmental Testing.<br>References Zhu, Y., et. al.: Food Chem., 145, 956 (2014); Xu, H. et. al.: Appl. Environ. Microb., 73, 7759 (2007)<br></p>Formula:C18H16N2OColor and Shape:Red To Dark RedMolecular weight:276.33
![Sudan II [=1-(2,4-Xylidylazo)-2-naphthol]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb%2FO0101.jpg&w=3840&q=75)
![2-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb%2FDA00I5UC.jpg&w=3840&q=75)
