3,5-DICHLOROSULFANILAMIDE

Product Name: 3,5-DICHLOROSULFANILAMIDE
CAS No.: 22134-75-4
Chemical Name: 3,5-DICHLOROSULFANILAMIDE
Synonyms: Nsc 62888;Einecs 244-799-6;AKOS BBS-00007978;3,5-DICHLOROSULFANILAMIDE;3,5-DICHLOROSULPHANILAMIDE;Sulfanilamide, 3,5-dichloro-;3,5-Dichlorosulfanilamide >3,5-DICHLOROSULFANILAMIDE, 97 %;4-AMINO-3,5-DICHLOROBENZENESULFAMIDE;4-Amino-3,5-dichlorobenzenesulfonamide
CBNumber: CB2462178
Molecular Formula: C6H6Cl2N2O2S
Formula Weight: 241.1
MOL File: 22134-75-4.mol

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3,5-DICHLOROSULFANILAMIDE Property

Melting point:: 206-208°C
Boiling point:: 427.5±55.0 °C(Predicted)
Density: 1.667±0.06 g/cm3(Predicted)
storage temp.: 2-8°C, protect from light
pka: 9.57±0.60(Predicted)
form: powder to crystal
color: Light yellow to Brown
BRN: 2727109
CAS DataBase Reference: 22134-75-4(CAS DataBase Reference)
EPA Substance Registry System: Benzenesulfonamide, 4-amino-3,5-dichloro- (22134-75-4)

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36
TSCA: Yes
HS Code: 2935.90.9500

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S345695
Product name: 3,5-DICHLOROSULFANILAMIDE
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $185
Updated: 2025/07/31

Sigma-Aldrich

Product number: S345695
Product name: 3,5-DICHLOROSULFANILAMIDE
Purity: Aldrich
Packaging: 1g
Price: $179
Updated: 2024/03/01

TCI Chemical

Product number: D0414
Product name: 3,5-Dichlorosulfanilamide
Purity: >98.0%(N)
Packaging: 5g
Price: $41
Updated: 2025/07/31

TCI Chemical

Product number: D0414
Product name: 3,5-Dichlorosulfanilamide
Purity: >98.0%(N)
Packaging: 25g
Price: $127
Updated: 2025/07/31

AK Scientific

Product number: 1223AB
Product name: 3,5-Dichlorosulfanilamide
Packaging: 5g
Price: $106
Updated: 2021/12/16

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3,5-DICHLOROSULFANILAMIDE Chemical Properties,Usage,Production

Chemical Properties

White crystals. Melting point 204-206 ℃.

Uses

3,5-Dichlorosulfanilamide can be used as a pharmaceutical intermediate.

Synthesis

3,5-Dichlorosulfanilamide is obtained by chlorination of sulfanilamide.

3,5-DICHLOROSULFANILAMIDE Preparation Products And Raw materials

Raw materials

Sulfanilamide

Preparation Products

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3,5-DICHLOROSULFANILAMIDE Suppliers

Americas 1 China 63 Europe 1 Germany 4 India 4 Japan 1 Russia 1 Switzerland 1 United Kingdom 8 United States 15 Global 99

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
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3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
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Alfa Aesar

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Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

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TOKYO CHEMICAL INDUSTRY CO., LTD.

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TCI Europe

Tel: 320-37350700
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Email: sales@tcieurope.eu
Country: Europe
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TCI AMERICA

Tel: 800-4238616
Fax: +1-888-520-1075 / +1-503-283-1987
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9ding chemical ( Shanghai) Limited

Tel: 4009209199
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Country: China
ProdList: 22514
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22134-75-4, 3,5-DICHLOROSULFANILAMIDERelated Search:

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AKOS BBS-00007978

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Einecs 244-799-6

Nsc 62888

4-AMINO-3,5-DICHLOROBENZENESULFAMIDE

3,5-DICHLOROSULFANILAMIDE, 97 %

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22134-75-4

AMINE