Variamine Blue B Base Chemical Properties

Melting point:

101°C

Boiling point:

210 °C / 4mmHg

Density 

1.0850 (rough estimate)

refractive index 

1.6450 (estimate)

form 

powder to crystal

color 

Gray to Dark blue to Black

Merck 

14,5999

EPA Substance Registry System

1,4-Benzenediamine, N-(4-methoxyphenyl)- (101-64-4)

Safety Information

Risk Statements 

20/21/22-36/37/38

Safety Statements 

26-36/37/39

RIDADR 

2811

HS Code 

2922.29.8190

HazardClass 

6.1(a)

PackingGroup 

II

Variamine Blue B Base Usage And Synthesis

Purification Methods

Crystallise the diamine from ligroin or *C6H6/pet ether (m 99-100o). The picrate has m 164o (from EtOH). [Beilstein 13 III 1161, 13 IV 1243.]

Variamine Blue B Base(101-64-4)Related Product Information

• Variamine Blue B
• VARIAMINE BLUE B DIAZONIUM SALT
• Variamine Blue RT Base,4-Aminodiphenylamine, Variamine Blue RT Base
• 4-METHOXYDIPHENYLAMINE
• 4-[(4-methoxyphenyl)amino]benzenediazonium
• Variamine Blue B Base
• p-Anisidine
• 4'-(2'',4''-DINITRO-6''-TRIFLUOROMETHYLPHENYL)-AMINOBENZO-15-CROWN-5
• 5-amino-2-(p-methoxyanilino)benzenesulphonic acid
• CHEMBRDG-BB 4150305
• 4-DIAZO-4'-METHOXYDIPHENYLAMINE SULFATE
• 4'-NITRO-5'-(PICRYLAMINO)BENZO-18-CROWN-6
• VARIAMINE BLUE B SULFATE
• 2,4-Dinitro-N-(4-(1,1,2,2-tetrafluoroethoxy)phenyl)-6-(trifluoromethyl )benzenamine
• N-(3-bromo-4-methoxyphenyl)-3-methoxy-4-nitroaniline
• AKOS 94322
• 1-N-(2H-1,3-benzodioxol-5-yl)benzene-1,4-diamine
• N-(3-bromo-4-methoxyphenyl)-2-methoxy-4-nitroaniline