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| | 4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE Basic information |
| | 4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE Chemical Properties |
| Melting point | 130-132 °C | | Boiling point | 474.2±45.0 °C(Predicted) | | density | 1.834±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C | | solubility | Acetone (Slightly), Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Slightly) | | pka | -5.05±0.16(Predicted) | | form | Solid | | color | Pale Brown to Light Brown | | Stability: | Hygroscopic, Moisture Sensitive | | CAS DataBase Reference | 671-89-6 |
| | 4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE Usage And Synthesis |
| Chemical Properties | Brown Solid | | Uses | Chlorothiazide intermediate. | | Production Methods | 4-Amino-6-chloro-1,3-benzenedisulfonyl Chloride is obtained by chlorosulfonation of 3-chloroaniline with 11 mol of chlorosulfuric acid at 130 ℃; after the chlorosulfonation mixture is treated with 4 mol of thionyl chloride at 80 ℃, the yield is 90 %. |
| | 4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE Preparation Products And Raw materials |
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