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2,4-Dimethylaniline-6-sulfonic acid

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Name

2,4-Dimethylaniline-6-sulfonic acid

EINECS 201-811-4
CAS No. 88-22-2 Density 1.368 g/cm3
PSA 88.77000 LogP 2.79430
Solubility 3.049g/L at 25℃ Melting Point 146-149°C(lit.)
Formula C8H11NO3S Boiling Point N/A
Molecular Weight 201.246 Flash Point N/A
Transport Information N/A Appearance white to yellowish powder
Safety 26-36/37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 88-22-2 (2,4-Dimethylaniline-6-sulfonic acid) Hazard Symbols Xn
Synonyms

3,5-Xylenesulfonicacid, 2-amino- (6CI,8CI);1-Amino-2,4-dimethylbenzene-6-sulfonic acid;2-Amino-3,5-dimethylbenzenesulfonic acid;2-Amino-3,5-xylenesulfonic acid;4,6-Dimethylaniline-2-sulfonic acid;C.I. 24855;NSC 7548;

 

2,4-Dimethylaniline-6-sulfonic acid Synthetic route

2,4-dimethylanilinium butylamidosulfate

A

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

B

101861-78-3

2,4-dimethyl-phenyl-amidosulfuric acid

C

3,5-Dimethyl-2-sulfoamino-benzenesulfonic acid

Conditions
ConditionsYield
at 120℃; for 8h;A n/a
B 93%
C n/a
at 160℃; for 8h;A 74%
B n/a
C n/a

2,4,2',4'-tetramethyldianilinium sulfate

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

Conditions
ConditionsYield
at 180℃; under 60 Torr; for 0.833333h; Decomposition;57.8%
at 210 - 250℃; Kinetics; Decomposition;
101861-78-3

2,4-dimethyl-phenyl-amidosulfuric acid

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

Conditions
ConditionsYield
at 200 - 210℃; zuletzt bei 220-230grad;
132545-14-3

2,4-dimethyl-aniline; sulfate

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

Conditions
ConditionsYield
at 210 - 230℃; unter vermindertem Druck;
95-68-1

2,4-Xylidine

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

Conditions
ConditionsYield
at 210 - 222℃; bei gewoenlichem Druck;
With sulfuric acid at 185 - 195℃;
With sulfuric acid at 210 - 230℃; im Vakuum;
With chlorosulfonic acid; 1,1,2,2-tetrachloroethane
(i) aq. H2SO4, (ii) (heating); Multistep reaction;
95-68-1

2,4-Xylidine

A

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

B

6370-23-6

2,4-dimethylaniline-5-sulfonic acid

Conditions
ConditionsYield
With chlorosulfonic acid
7664-93-9

sulfuric acid

95-68-1

2,4-Xylidine

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

Conditions
ConditionsYield
at 185 - 190℃;
7790-94-5

chlorosulfonic acid

95-68-1

2,4-Xylidine

A

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

B

6370-23-6

2,4-dimethylaniline-5-sulfonic acid

acidic sulfate of asymm. m-xylidine

acidic sulfate of asymm. m-xylidine

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

Conditions
ConditionsYield
at 160℃; man erhitzt dann auf 220grad;
neutral sulfate of asymm. m-xylidine

neutral sulfate of asymm. m-xylidine

88-22-2

2-amino-3,5-dimethylbenzenesulfonic acid

Conditions
ConditionsYield
at 180 - 200℃; im Vakuum;

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

The molecular formula of 2,4-Dimethylaniline-6-sulfonic acid(88-22-2) is C8H11NO3S and its formula weight is 201.24.
The density of 2,4-Dimethylaniline-6-sulfonic acid(88-22-2) is 1.368 g/cm3. The refractive index is about  1.595 .
The chemical synonyms of 2,4-Dimethylaniline-6-sulfonic acid(88-22-2) are 2-amino-3,5-dimethyl-benzenesulfonicaci;M-XYLIDINE-6-SULFONIC ACID;2,4-DIMETHYLANILINE-6-SULFONIC ACID;2-Amino-3,5-xylenesulphonic acid;2,4-Dimethylanilinde-6-sulfonic acid;2,4-xylidine-6-sulphonic acid;2,4-Xylidine-6-sulfonic acid (NH2=1);2-amino-3,5-dimethylbenzenesulfonic acid
The molecular structure of 2,4-Dimethylaniline-6-sulfonic acid(88-22-2):

2,4-Dimethylaniline-6-sulfonic acid Safety Profile

Risk Statements  36/37/38
Safety Statements  26-36/37/39
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