2,4-Dimethylaniline-6-sulfonic acid Chemical Properties

Density 

1.368±0.06 g/cm3(Predicted)

storage temp. 

2-8°C

form 

powder to crystal

pka

-1.28±0.50(Predicted)

color 

White to Light yellow

Water Solubility 

3.049g/L at 25℃

LogP

0.814 at 25℃

CAS DataBase Reference

88-22-2(CAS DataBase Reference)

EPA Substance Registry System

Benzenesulfonic acid, 2-amino-3,5-dimethyl- (88-22-2)

Safety Information

Hazard Codes 

Xn

Risk Statements 

36/37/38-22

Safety Statements 

26-36/37/39

HS Code 

2921.42.9000

2,4-Dimethylaniline-6-sulfonic acid Usage And Synthesis

Production Methods

Production is from 4-amino-1,3-dimethylbenzene (m-xylidine) and 96 % sulfuric acid by baking the sulfate paste in vacuo, subsequently purifying the product with boiling milk of lime, and finally precipitating the sodium salt with sodium chloride. 2-Amino-3,5-dimethylbenzenesulfonic acid can also be produced by sulfonation of m-xylidine in 1,1,2,2-tetrachloroethane with chlorosulfuric acid and subsequent boiling until no more hydrogen chloride is formed.

Flammability and Explosibility

Not classified

2,4-Dimethylaniline-6-sulfonic acid(88-22-2)Related Product Information

• N,N-Dimethylaniline
• Sodium diphenylamine-4-sulfonate
• DIMETHYLANILINE
• 4-Aminoveratrole
• 2,4-Dimethyl aniline
• 2,3-Dimethylaniline
• 3,4-Dimethylaniline
• Metanilic acid
• 2,4-Dimethoxyaniline
• 2,6-Dimethylaniline
• N,N-Dimethyl-1,4-phenylenediamine
• Sodium xylenesulfonate
• Glycine
• DIRECT VIOLET 51
• Fuchsin Acid
• 2,4-DIMETHYLANILINE-6-SULFONIC ACID SODIUM SALT
• Aniline Blue
• BASIC BLUE 3