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4-Chloro-3-nitrobenzenesulfonic acid, sodium salt

4-Chloro-3-nitrobenzenesulfonic acid, sodium salt structure

CAS No.: 17691-19-9

Chemical Name:: 4-Chloro-3-nitrobenzenesulfonic acid, sodium salt

Synonyms: 4-chloro-3-nitrobenzenesulfonate;Sodium 3-nitro-4-chlorobenzenesulfonate;sodium 4-chloro-3-nitrobenzenesulphonate;Sodium 4-chloro-3-nitrobenzenesulfonate.;SODIUM 4-CHLORO-3-NITROBENZENE-1-SULFONATE;Sodium 1-chloro-2-nitrobenzene-4-sulfonate;4-Chloro-3-nitrobenzenesulfonic acid sodiuM;4-CHLORO-3-NITROBENZENESULFONIC ACID NA SALT;SODIUM-3-NITRO-4-CHLORO-BENZENE SULFONIC ACID;4-chloro-3-nitro-benzenesulfonicacisodiumsalt

CBNumber:: CB1177293

Molecular Formula:: C6H3ClNNaO5S

Molecular Weight:: 259.6

MDL Number:: MFCD00007496

MOL File:: 17691-19-9.mol

MSDS File:: SDS

Last updated:2026-09-12 18:49:00

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4-Chloro-3-nitrobenzenesulfonic acid, sodium salt Properties

Boiling point	595.75℃[at 101 325 Pa]
Density	1.747[at 20℃]
vapor pressure	0Pa at 25℃
Water Solubility	1000g/L at 25℃
LogP	-2.49
CAS DataBase Reference	17691-19-9(CAS DataBase Reference)
FDA UNII	4ZNE7E5C39
EPA Substance Registry System	Benzenesulfonic acid, 4-chloro-3-nitro-, sodium salt (17691-19-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
WGK Germany	3
TSCA	TSCA listed
HS Code	2904990090
REACH Registrations	Inactive

4-Chloro-3-nitrobenzenesulfonic acid, sodium salt price More Price(16)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	S928933	4-CHLORO-3-NITROBENZENESULFONIC ACID, SODIUM SALT Aldrich^CPR	17691-19-9	1 unit	$197	2026-04-30	Buy
Sigma-Aldrich	S928933	4-CHLORO-3-NITROBENZENESULFONIC ACID, SODIUM SALT AldrichCPR	17691-19-9	50mg	$179	2024-03-01	Buy
AK Scientific	M908	Sodium 3-nitro-4-chlorobenzenesulfonate 98%(HPLC)	17691-19-9	100mg	$68	2026-06-04	Buy
AK Scientific	M908	Sodium 3-nitro-4-chlorobenzenesulfonate 98%(HPLC)	17691-19-9	1g	$147	2026-06-04	Buy
AK Scientific	M908	Sodium 3-nitro-4-chlorobenzenesulfonate 98%(HPLC)	17691-19-9	5g	$447	2026-06-04	Buy

Product number	Packaging	Price	Buy
S928933	1 unit	$197	Buy
S928933	50mg	$179	Buy
M908	100mg	$68	Buy
M908	1g	$147	Buy
M908	5g	$447	Buy

4-Chloro-3-nitrobenzenesulfonic acid, sodium salt Chemical Properties, Uses, Production

Chemical Properties

SLIGHTLY YELLOW CRYSTALLINE POWDER

Flammability and Explosibility

Not classified

4-Chloro-3-nitrobenzenesulfonic acid, sodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

4-Chloro-3-nitrobenzenesulfonyl chloride 4-hydroxy-3-nitrobenzenesulphonic acid

4-Chloro-3-nitrobenzenesulfonic acid, sodium salt Suppliers

Global Suppliers ( 64)

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Wuhan TCASChem Technology Co., Ltd.	027-86697669 13986148687	sales@tcaschem.com	China	3989	55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66113011 13913916777	cfzhang@aikonchem.com	China	19902	55
Wuhan Kaymke Chemical Co., Ltd.,	027-87342388 18086026008	sales@kaymke.com	China	3539	55
Wuxi Zhongkun Biochemical Technology Co., Ltd.	0510-85629785 18013409632;	sales@reading-chemicals.com	China	15165	58
Shanghai HuanChuan Industry Co.,Ltd.	021-61478794	sales@hcshhai.com	China	9781	50
Hubei Chuangliankangcheng Pharmaceutical Co., Ltd.	027-65388397 18164111589	3321478047@qq.com	China	2002	55
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58

Supplier	Advantage
Capot Chemical Co., Ltd	66
Shanghai Hanhong Scientific Co.,Ltd.	64
Wuhan TCASChem Technology Co., Ltd.	55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	55
Wuhan Kaymke Chemical Co., Ltd.,	55
Wuxi Zhongkun Biochemical Technology Co., Ltd.	58
Shanghai HuanChuan Industry Co.,Ltd.	50
Hubei Chuangliankangcheng Pharmaceutical Co., Ltd.	55
Shanghai YuanYe Biotechnology Co., Ltd.	60
Amadis Chemical Company Limited	58

View Latest Price from 4-Chloro-3-nitrobenzenesulfonic acid, sodium salt manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-08-12	4-CHLORO-3-NITROBENZENESULFONIC ACID, SODIUM SALT 17691-19-9	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd

4-CHLORO-3-NITROBENZENESULFONIC ACID, SODIUM SALT
17691-19-9
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

4-Chloro-3-nitrobenzenesulfonic acid, sodium salt Spectrum

4-CHLORO-3-NITROBENZENESULFONIC ACID, SODIUM SALT(17691-19-9)¹HNMR 4-CHLORO-3-NITROBENZENESULFONIC ACID, SODIUM SALT(17691-19-9)IR1 4-CHLORO-3-NITROBENZENESULFONIC ACID, SODIUM SALT(17691-19-9)IR2

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CHLORO(4-)-3-NITROBENZENESULFONIC ACID, SODIUM SALT 4-chloro-3-nitro-benzenesulfonicacisodiumsalt Sodium 3-nitro-4-chlorobenzenesulfonate sodium 4-chloro-3-nitrobenzenesulphonate 4-CHLORO-3-NITROBENZENESULFONIC ACID, SO DIUM SALT, TECH., 80% 4-Chloro-3-Nitrobenzenesulponic Acid Sodium Salt 4-CHLORO-3-NITROBENZENESULFONIC ACID NA SALT 3-Nitro-4-chlorobenzenesulfonic acid, sodium salt Sodium 4-chloro-3-nitrobenzenesulfonate. SODIUM-3-NITRO-4-CHLORO-BENZENE SULFONIC ACID SODIUM 4-CHLORO-3-NITROBENZENE-1-SULFONATE 4-Chloro-3-nitrobenzenesulphonic acid sodium salt, tech. 4-Chloro-3-nitrobenzenesulfonic acid sodiuM Sodium 1-chloro-2-nitrobenzene-4-sulfonate 4-Chloro-3-nitrobenzenesulphonic acid sodium salt 4-chloro-3-nitrobenzenesulfonate 4-Chloro-3-nitrobenzenesulfonic acid, sodium salt 17691-19-9 C6H3ClNNaO5S C6H3ClNO5SNa C6H5ClNNaO5S Organic Building Blocks Sulfur Compounds Sulfonic/Sulfinic Acids Building Blocks Intermediates of Dyes and Pigments Organic Building Blocks Sulfonic/Sulfinic Acids Sulfur Compounds Building Blocks Chemical Synthesis Organic Building Blocks Sulfonic/Sulfinic Acids Sulfur Compounds