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ChemicalBook >> CAS DataBase List >>4-Bromo-3-nitrobenzenesulfonamide

4-Bromo-3-nitrobenzenesulfonamide

4-Bromo-3-nitrobenzenesulfonamide Structure
4-Bromo-3-nitrobenzenesulfonamide structure
CAS No.
4750-20-3
Chemical Name:
4-Bromo-3-nitrobenzenesulfonamide
Synonyms
3-nitro-4-bromobenzenesulfonamide;4-Bromo-3-nitrobenzenesulfonamide;4-Bromo-3-nitrobenzenesulphonamide;Benzenesulfonamide, 4-bromo-3-nitro-;4-Bromo-3-nitrobenzene-1-sulfonamide
CBNumber:
CB73100452
Molecular Formula:
C6H5BrN2O4S
Molecular Weight:
281.08
MDL Number:
MFCD17392799
MOL File:
4750-20-3.mol
MSDS File:
SDS
Last updated:2026-05-28 03:26:09
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4-Bromo-3-nitrobenzenesulfonamide Properties

Melting point 177 °C
Boiling point 404.1±55.0 °C(Predicted)
Density 1.919±0.06 g/cm3(Predicted)
pka 9.28±0.60(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)
GHS08
Signal word  Warning
Hazard statements  H361
Precautionary statements  P201-P202-P281-P308+P313-P403-P501c
HS Code  2935909099

4-Bromo-3-nitrobenzenesulfonamide price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth EAA75020 4-Bromo-3-nitrobenzenesulfonamide 4750-20-3 2.5g $354 2026-06-04 Buy
aablocks AA00I8L3 4-Bromo-3-nitrobenzenesulfonamide 95% 4750-20-3 250mg $68 2026-05-29 Buy
aablocks AA00I8L3 4-Bromo-3-nitrobenzenesulfonamide ≥95% 4750-20-3 1g $75 2026-05-29 Buy
ACHEMBLOCK U136798 4-Bromo-3-nitrobenzenesulfonamide 95% 4750-20-3 5G $260 2026-05-27 Buy
ACHEMBLOCK U136798 4-Bromo-3-nitrobenzenesulfonamide 95% 4750-20-3 25G $1040 2026-05-27 Buy
Product number Packaging Price Buy
EAA75020 2.5g $354 Buy
AA00I8L3 250mg $68 Buy
AA00I8L3 1g $75 Buy
U136798 5G $260 Buy
U136798 25G $1040 Buy

4-Bromo-3-nitrobenzenesulfonamide Preparation Products And Raw materials

Raw materials

Preparation Products

4-Bromo-3-nitrobenzenesulfonamide Suppliers

Global Suppliers ( 12)
Supplier Tel Email Country ProdList Advantage
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10972 64
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
Accela ChemBio Inc. +1-858-6993322 +86-18019713315 info@accelachem.com United States 21189 58
Fuxin Pharmaceutical +86-021-021-50872116 contact@fuxinpharm.com China 9976 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Fuxin Pharmaceutical 021-50872116 13391048226 contact@fuxinpharm.com China 1614 58
Shanghai Yingxin laboratory equipment Co., Ltd 021-021-59178156 15300768757 359382369@qq.com China 10667 58
Shanghai Guchen Biotechnology Co., LTD 021-34675735 19147740836 1986399151@qq.com China 9839 58
Supplier Advantage
Accela ChemBio Co.,Ltd. 64
Amadis Chemical Company Limited 58
Aikon International Limited 58
Accela ChemBio Inc. 58
Fuxin Pharmaceutical 58
Energy Chemical 58
Fuxin Pharmaceutical 58
Shanghai Yingxin laboratory equipment Co., Ltd 58
Shanghai Guchen Biotechnology Co., LTD 58
4-Bromo-3-nitrobenzenesulfonamide 3-nitro-4-bromobenzenesulfonamide 4-Bromo-3-nitrobenzene-1-sulfonamide Benzenesulfonamide, 4-bromo-3-nitro- 4-Bromo-3-nitrobenzenesulphonamide 4750-20-3