CAS 5981-09-9

N1,N1-Bis(4-aminophenyl)-1,4-benzenediamine

Description:

N1,N1-Bis(4-aminophenyl)-1,4-benzenediamine, also known as benzidine, is an organic compound characterized by its structure, which features two amino groups attached to a biphenyl framework. This compound is a pale yellow to brown solid at room temperature and is soluble in organic solvents such as ethanol and acetone, but less soluble in water. It is primarily used in the production of dyes and pigments, particularly in the textile industry, due to its ability to form vibrant colors. However, benzidine is known for its potential health hazards, including carcinogenic properties, which have led to strict regulations regarding its use and handling. The compound can undergo various chemical reactions, including diazotization and coupling reactions, making it valuable in synthetic organic chemistry. Safety precautions are essential when working with benzidine, as exposure can pose significant health risks. Overall, while it has industrial applications, the associated health risks necessitate careful management and adherence to safety guidelines.

Formula: C₁₈H₁₈N₄

InChI: InChI=1S/C18H18N4/c19-13-1-7-16(8-2-13)22(17-9-3-14(20)4-10-17)18-11-5-15(21)6-12-18/h1-12H,19-21H2

InChI key: InChIKey=SNLFYGIUTYKKOE-UHFFFAOYSA-N

SMILES: N(C1=CC=C(N)C=C1)(C2=CC=C(N)C=C2)C3=CC=C(N)C=C3

Synonyms:

• 1,4-Benzenediamine, N,N-bis(4-aminophenyl)-
• 1,4-Benzenediamine, N1,N1-bis(4-aminophenyl)-
• 1,4-Benzenediamine, N¹,N¹-bis(4-aminophenyl)-
• 4,4′,4′′-Triaminotriphenylamine
• N,N-Bis(4-aminophenyl)-1,4-benzenediamine
• N¹,N¹-Bis(4-aminophenyl)-1,4-benzenediamine
• Triphenylamine, 4,4′,4′′-triamino-
• Tris(4-aminophenyl)amine
• Tris(p-aminophenyl)amine
• N,N-Bis(4-aminophenyl)benzene-1,4-diamine
• N1,N1-Bis(4-aminophenyl)-1,4-benzenediamine

Tris(4-aminophenyl)amine

CAS: 5981-09-9

Formula: C₁₈H₁₈N₄

Purity: >98.0%(T)(HPLC)

Color and Shape: White to Gray to Brown powder to crystal

Molecular weight: 290.37

Ref: 3B-T2332

Tris(4-aminophenyl)amine, 97%

CAS: 5981-09-9

A fluorescent trifunctional highly symmetric probe. Shows remarkably high nonlinear optical properties. 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 Ae

Formula: C₁₈H₁₈N₄

Purity: 97%

Molecular weight: 290.37

Ref: 02-H63963

TAPA

CAS: 5981-09-9

Formula: C₁₈H₁₈N₄

Purity: 97%

Color and Shape: Solid

Molecular weight: 290.3623

Ref: IN-DA00EAQM

Tris(4-aminophenyl)amine

CAS: 5981-09-9

Tris(4-aminophenyl)amine

Formula: C₁₈H₁₈N₄

Purity: >98%

Color and Shape: Solid

Molecular weight: 290.38

Ref: 54-OR1015387

Tris(p-aminophenyl)amine

Controlled Product

CAS: 5981-09-9

Applications A fluorescent trifunctional highly symmetric probe. Shows remarkably high nonlinear optical properties.
References Bollaert, V., et al.: Adv. Mater., 5, 4, 268 (1993)

Formula: C₁₈H₁₈N₄

Color and Shape: Neat

Molecular weight: 290.36

Ref: TR-T875000

4,4′,4”-Triaminotriphenylamine

CAS: 5981-09-9

Formula: C₁₈H₁₈N₄

Purity: 95%

Color and Shape: Solid

Molecular weight: 290.37

Ref: 10-F078901

4,4',4''-Triaminotriphenylamine

CAS: 5981-09-9

4,4',4''-Triaminotriphenylamine

Formula: C₁₈H₁₈N₄

Purity: 97%

Molecular weight: 290.36

Ref: IN-DG211145