N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide) Chemical Properties

Melting point:

200 °C

Boiling point:

508.07°C (rough estimate)

Density 

1.2285 (rough estimate)

refractive index 

1.6500 (estimate)

storage temp. 

2-8°C

form 

powder to crystal

pka

10.42±0.46(Predicted)

Colour Index 

37610

color 

White to Orange to Green

CAS DataBase Reference

91-96-3(CAS DataBase Reference)

EPA Substance Registry System

Butanamide, N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[3-oxo- (91-96-3)

Safety Information

HS Code 

2924.29.3600

N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide) Usage And Synthesis

Chemical Properties

powder

Uses

Intermediate for the manufacture of organic pigments and dyestuffs. Attributes Contact us for further information Contact

Preparation

(a) 3,3′-Dimethylbenzidine?and Ethyl 3-oxobutanoate?condensation;

Properties and Applications

light gray powder, melting point of 204 ~ 205 ℃. Insoluble in water, but soluble in ethanol and benzene, sulfuric acid and sodium hydroxide solution in are yellow. Sensitive to air. Mainly used for cotton yarns, cotton fabric, bath towel, viscose, silk and vinegar of fiber dyeing and printing. Also can be used in the manufacture of pigment yellow, fast pigment fast black and organic pigments. The affinity of cotton low, coupled skills.

N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide)(91-96-3)Related Product Information

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