Sudan Red B

Base Information

• Chemical Name: Sudan Red B
• CAS No.: 3176-79-2
• Molecular Formula: C24H20N4O
• Molecular Weight: 380.44
• Hs Code.: 2928000090
• European Community (EC) Number: 221-647-7
• NSC Number: 252816
• UNII: 6FF2354A0O
• DSSTox Substance ID: DTXSID501016720,DTXSID60863118
• Nikkaji Number: J36.919E
• Wikidata: Q27264817
• ChEMBL ID: CHEMBL1997306
• Mol file: 3176-79-2.mol

Synonyms:Sudan Red B;3176-79-2;Solvent Red 25;C.I. Solvent Red 25;Ceres Red B;UNII-6FF2354A0O;1-[[3-methyl-4-[(3-methylphenyl)azo]phenyl]azo]-2-naphthol;2-Naphthalenol, 1-[[3-methyl-4-[(3-methylphenyl)azo]phenyl]azo]-;6FF2354A0O;EINECS 221-647-7;NSC-252816;C.I. 26110;1-[[3-methyl-4-[(3-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol;1-((3-Methyl-4-((3-methylphenyl)azo)phenyl)azo)-2-naphthol;1-((3-Methyl-4-(m-tolyldiazenyl)phenyl)diazenyl)naphthalen-2-ol;2-Naphthalenol, 1-((3-methyl-4-((3-methylphenyl)azo)phenyl)azo)-;1-({3-methyl-4-[(3-methylphenyl)diazenyl]phenyl}diazenyl)naphthalen-2-ol;Fat Deep Red;SUDANREDB;starbld0009658;SCHEMBL357735;SCHEMBL2389935;CHEMBL1997306;DTXSID60863118;Sudan Red B, analytical standard;DTXSID501016720;MFCD00021456;NSC252816;AKOS015912776;AKOS024370871;NSC 252816;AS-17208;CI 26110;NCI60_002029;F87311;1-(4-(M-TOLYLAZO)-M-TOLYLAZO)-2-NAPHTHOL;Q27264817;2,3'-DIMETHYL-4-((2-HYDROXY-1-NAPHTHYL)AZO)AZOBENZENE;1-((E)-(3-methyl-4-((E)-m-tolyldiazenyl)phenyl)diazenyl)naphthalen-2-ol;1-(2-(3-METHYL-4-(2-(3-METHYLPHENYL)DIAZENYL)PHENYL)DIAZENYL)-2-NAPHTHALENOL;1-(2-{3-Methyl-4-[(3-methylphenyl)diazenyl]phenyl}hydrazinylidene)naphthalen-2(1H)-one;1-[(E)-[3-methyl-4-[(E)-(3-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol;2-NAPHTHALENOL, 1-(2-(3-METHYL-4-(2-(3-METHYLPHENYL)DIAZENYL)PHENYL)DIAZENYL)-

Chemical Property of Sudan Red B

Chemical Property:

• Vapor Pressure: 1.5E-13mmHg at 25°C
• Melting Point: 173-175 °C(lit.)
• Refractive Index: 1.644
• Boiling Point: 618.845 °C at 760 mmHg
• PKA: 13.45±0.50(Predicted)
• Flash Point: 424.365 °C
• PSA: 69.67000
• Density: 1.192 g/cm³
• LogP: 7.99300
• Storage Temp.: Refrigerator
• Solubility.: Acetonitrile (Slightly), Dichloromethane (Slightly), DMSO (Slightly)
• XLogP3: 7.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 380.16371127
• Heavy Atom Count: 29
• Complexity: 579

Purity/Quality:

99% ^*data from raw suppliers

SolventRed25(TechnicalGrade) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=CC=C1)N=NC2=C(C=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C