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3-Amino-4-chlorobenzenesulfonic acid

  • Name 3-Amino-4-chlorobenzenesulfonic acid
  • EINECS202-661-2
  • CAS No. 98-36-2
  • Density1.642 g/cm3
  • PSA88.77000
  • LogP2.83090
  • SolubilityN/A
  • Melting Point300 °C
  • FormulaC6H6ClNO3S
  • Boiling Point500oC
  • Molecular Weight207.638
  • Flash PointN/A
  • Transport InformationN/A
  • AppearancePinkish fine crystalline powder solid.
  • Safety37/39-26
  • Risk Codes36/37/38
  • Molecular Structure
    Molecular Structure of 98-36-2 (3-Amino-4-chlorobenzenesulfonic acid)
  • Hazard SymbolsIrritantXi
  • SynonymsIrritantXi
  • Article Data7

3-Amino-4-chlorobenzenesulfonic acid Synthetic route

barium salt of/the/ 4-chloro-3-nitro-benzene-sulfonic acid-(1)

barium salt of/the/ 4-chloro-3-nitro-benzene-sulfonic acid-(1)

98-36-2

1-amino-2-chlorobenzene-5-sulphonic acid

Conditions
ConditionsYield
With iron(II) sulfate man versetzt darauf mit Aetzbaryt;
66-71-7

1,10-Phenanthroline

98-36-2

1-amino-2-chlorobenzene-5-sulphonic acid

zinc(II) oxide

[zinc(phenanthroline)2(4-chloro-3-aminobenzene sulfonate)2] dihydrate

Conditions
ConditionsYield
In ethanol; water Cl(NH2)C6H3SO3H (10.0 mmol) added to suspn. oa ZnO (5.0 mmol) (H2O) withstirring, then soln. of N2C12H8 (10.0 mmol) (EtOH) added, heated at 80. degree.C for 15 min; filtered, crystd. for several d; elem. anal.;73%
14289-29-3

4-Sulfamoyl-benzenediazonium

98-36-2

1-amino-2-chlorobenzene-5-sulphonic acid

5-amino-4-chloro-2-(4-sulfamoyl-phenylazo)-benzenesulfonic acid

98-36-2

1-amino-2-chlorobenzene-5-sulphonic acid

4-chloro-3-(3-methyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid amide

Conditions
ConditionsYield
Ueberfuehrung in das entsprechende Hydrazin; Behandeln mit Acetessigester und Erwaermen mit Natronlauge;
98-36-2

1-amino-2-chlorobenzene-5-sulphonic acid

62720-56-3

3-amino-4-chloro-benzenesulfonyl chloride

Conditions
ConditionsYield
With chlorosulphuric acid
With chlorosulphuric acid
98-36-2

1-amino-2-chlorobenzene-5-sulphonic acid

98-39-5

4-chloro-3-hydrazino-benzenesulfonic acid

Conditions
ConditionsYield
Diazotization.Reduktion der Diazoverbindung;
98-36-2

1-amino-2-chlorobenzene-5-sulphonic acid

24569-40-2

2-Chloro-5-sulfo-benzenediazonium; chloride

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In water at 0 - 5℃;
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