4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE

CAS No.: 671-89-6

Chemical Name:: 4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE

Synonyms: synthesis-011;synthesis-1-010;Hydrochlorothiazide Impurity 14;5-Chloro-2,4-dichlorosulfonylaniline;4-Amino-6-chloro-1,3-benzenedisulfonyl;5-CHLOROANILINE-2,4-DISULFONYL CHLORIDE;5-Chloroaniline-2,4-disulfonyl Dichloride;4-AMINO-6CHLOROBENZENE 1,3-DISULFONYL CHLORIDE;4-AMINO-6-CHLORO-1,3-BENZENEDISULFONYL CHLORIDE;4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride

CBNumber:: CB1286142

Molecular Formula:: C6H4Cl3NO4S2

Molecular Weight:: 324.59

MOL File:: 671-89-6.mol

MSDS File:: SDS

Modify Date:: 2023/10/29 17:59:41

Request For Quotation

4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE 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 Chemical Properties,Uses,Production

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

Raw materials

3-Chloroaniline

Preparation Products

4-AMINO-5,6-DICHLOROBENZENE-1,3-DISULFONAMIDE Hydrochlorothiazide Impurity 22

4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE Suppliers

Global( 61)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Clickchem Research LLP	+91-8140031133 +91-8140031133	Gujarat, India	411	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	China	18648	58	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29888	58	Inquiry
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	China	6387	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	China	9907	58	Inquiry
SIMAGCHEM CORP	+86-13806087780	China	17367	58	Inquiry
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	China	52861	58	Inquiry

Supplier	Advantage
Clickchem Research LLP	58
A.J Chemicals	58
CLEARSYNTH LABS LTD.	58
Shanghai Daken Advanced Materials Co.,Ltd	58
career henan chemical co	58
Xiamen AmoyChem Co., Ltd	58
Chongqing Chemdad Co., Ltd	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
SIMAGCHEM CORP	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

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