N-ethyl-1-{2-[4-(2-phenyldiazen-1-yl)phenyl]diazen-1-yl}naphthalen-2-amine

• ChemBase ID: 105003
• Molecular Formular: C24H21N5
• Molecular Mass: 379.45704
• Monoisotopic Mass: 379.1796957
• SMILES: CCNc1ccc2ccccc2c1/N=N/c1ccc(cc1)/N=N/c1ccccc1
• Canonical SMILES: CCNc1ccc2c(c1/N=N/c1ccc(cc1)/N=N/c1ccccc1)cccc2
• InChI: InChI=1S/C24H21N5/c1-2-25-23-17-12-18-8-6-7-11-22(18)24(23)29-28-21-15-13-20(14-16-21)27-26-19-9-4-3-5-10-19/h3-17,25H,2H2,1H3
• InChIKey: VKWNTWQXVLKCSG-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: N-ethyl-1-{2-[4-(2-phenyldiazen-1-yl)phenyl]diazen-1-yl}naphthalen-2-amine
• IUPAC Traditional name: sudan red 7B; N-ethyl-1-{2-[4-(2-phenyldiazen-1-yl)phenyl]diazen-1-yl}naphthalen-2-amine
• Synonyms: Ceres Red 7B; Fat Red 7B; Hexatype carmine B; Lacquer red V3B; Oil violet; Organol bordeaux B; Sudanrot 7B; Typogen carmine; C.I. 26050; N-ethyl-1-[[p-(phenylazo)phenyl]azo]-2-naphthalenamine; Sudan Red 7B; Fat red bluish; Sudan Red 7B; Sudan Red 7B; Solvent Red 19; FAT RED 7B; 浅蓝脂肪红; 溶剂红 19; 脂肪红 7B; 苏丹红 7B

Database IDs

• CAS Number: 6368-72-5
• EC Number: 228-862-5
• MDL Number: MFCD00003904
• Beilstein Number: 3534323
• PubChem SID: 24852014; 162091819; 24870017
• PubChem CID: 61396
• Chemspider ID: 55325
• KEGG ID: C19529
• Wikipedia Title: Sudan_Red_7B
• Color Index Number: 26050

CALCULATED PROPERTIES

• Acid pKa: 16.863964
• H Acceptors: 5
• H Donor: 1
• LogD (pH = 5.5): 7.6040497
• LogD (pH = 7.4): 7.6040955
• Log P: 7.604096
• Molar Refractivity: 126.0886 cm^3
• Polarizability: 45.206963 Å^3
• Polar Surface Area: 61.47 Å^2
• Rotatable Bonds: 6
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Melting Point: 130 °C (dec.)(lit.); 130°C (dec.)
• Absorption Wavelength: λmax 364 nm (2nd); λmax 533 nm

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• RTECS: QM2850000
• European Hazard Symbols: Harmful (Xn)
• German water hazard class: 3
• Risk Statements: 22
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H302
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: ≥96.0% (HPLC)
• Grade: analytical standard; for microscopy (Bot., Hist.)
• Compostion: Dye content, 95%
• Empirical Formula (Hill Notation): C24H21N5

DETAILS

MP Biomedicals - 02158036

C.I. 26050

Sigma Aldrich - 201618

Packaging
10, 50 g in glass bottle