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6-Chloro-2-aminophenol-4-sulfonic acid

6-Chloro-2-aminophenol-4-sulfonic acid structure

CAS No.: 5857-94-3

Chemical Name:: 6-Chloro-2-aminophenol-4-sulfonic acid

Synonyms: 5-chloro-4-hydroxymetanilicacid;5-chloro-4-hydroxy-metanilicaci;2-Amino-6-chlorophenol-4-sulfonic acid;6-Chloro-2-aminophenol-4-sulfonic acid;kyselina2-chlor-6-aminofenol-4-sulfonova;3-Amino-5-chlor-4-hydroxybenzolsulfonsure;3-amino-5-chloro-4-hydroxybenzenesulfonicacid;3-amino-5-chloro-4-hydroxy-benzenesulfonicaci;3-amino-5-chloro-4-hydroxybenzenesulphonicacid;3-amino-5-chloro-4-hydroxy-Benzenesulfonicacid

CBNumber:: CB2173454

Molecular Formula:: C6H6ClNO4S

Molecular Weight:: 223.63

MDL Number:: MFCD00035924

MOL File:: 5857-94-3.mol

MSDS File:: SDS

Last updated:2026-09-12 18:50:24

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6-Chloro-2-aminophenol-4-sulfonic acid Properties

Density	1.518 (estimate)
refractive index	1.6000 (estimate)
pka	-1.16±0.50(Predicted)
FDA UNII	UTG72D92WW
EPA Substance Registry System	Benzenesulfonic acid, 3-amino-5-chloro-4-hydroxy- (5857-94-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P264-P280-P305+P351+P338-P337+P313P
TSCA	TSCA listed
REACH Registrations	Active

6-Chloro-2-aminophenol-4-sulfonic acid price More Price(7)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Crysdot	CD44000320	3-Amino-5-chloro-4-hydroxybenzenesulfonic acid 95+%	5857-94-3	1g	$299	2026-05-27	Buy
Matrix Scientific	099329	3-Amino-5-chloro-4-hydroxybenzenesulfonic acid 95+%	5857-94-3	250mg	$288	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0071047	6-CHLORO-2-AMINOPHENOL-4-SULFONIC ACID 95.00%	5857-94-3	5MG	$501.57	2021-12-16	Buy
Matrix Scientific	099329	3-Amino-5-chloro-4-hydroxybenzenesulfonic acid 95+%	5857-94-3	1g	$639	2021-12-16	Buy
AK Scientific	C808	6-Chloro-2-aminophenol-4-sulfonicacid	5857-94-3	1g	$912	2021-12-16	Buy

Product number	Packaging	Price	Buy
CD44000320	1g	$299	Buy
099329	250mg	$288	Buy
HCH0071047	5MG	$501.57	Buy
099329	1g	$639	Buy
C808	1g	$912	Buy

6-Chloro-2-aminophenol-4-sulfonic acid Chemical Properties, Uses, Production

Uses

3-Amino-5-chloro-4-hydroxybenzenesulfonic Acid is a reagent used in the synthesis of quinoline sulfonamides.

6-Chloro-2-aminophenol-4-sulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Reactive Violet 1 C.I. Acid Blue 36 tetrasodium [mu-[[7,7'-iminobis[3-[(3-chloro-2-hydroxy-5-sulphophenyl)azo]-4-hydroxynaphthalene-2-sulphonato]](8-)]]dicuprate(4-)

6-Chloro-2-aminophenol-4-sulfonic acid Suppliers

Global Suppliers ( 33)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Hekang Biotechnology Co., Ltd.	17721021104 18939837085	2880152141@qq.com	China	1840	55
Shanghai Witofly Chemical Co. ,Ltd.	02150630626 17717886015	sales@witofly.com	China	1864	55
Alfa Chemistry	+1-5166625404;	Info@alfa-chemistry.com	United States	20000	58
Dideu Industries Group Limited	+8617392712697	1022@dideu.com	China	29091	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +86-189 4982 3763	sales@tnjchem.com	China	34526	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 17705817739	info@dycnchem.com	China	52693	58
Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd.	027-83855312 17771813295 13377865312	2668571332@qq.com	China	4404	58
Wuhan kemike Biomedical Technology Co., Ltd	027-13163388153 13163388153	yeqiu416@163.com	China	8787	58
NINGBO JL NEW MATERIAL CO.,LTD	0574 88552216 18969899212	sales@chematerials.cn	China	1512	58
Shaanxi Dideu Newmaterial Co., Ltd.	029-63373950 17392216152	1035@dideu.com	China	9991	58

Supplier	Advantage
Shanghai Hekang Biotechnology Co., Ltd.	55
Shanghai Witofly Chemical Co. ,Ltd.	55
Alfa Chemistry	58
Dideu Industries Group Limited	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd.	58
Wuhan kemike Biomedical Technology Co., Ltd	58
NINGBO JL NEW MATERIAL CO.,LTD	58
Shaanxi Dideu Newmaterial Co., Ltd.	58

View Latest Price from 6-Chloro-2-aminophenol-4-sulfonic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-20	6-CHLORO-2-AMINOPHENOL-4-SULFONIC ACID 5857-94-3	$1.10	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
	2020-02-26	6-Chloro-2-Aminophenol-4-Sulfonic Acid 5857-94-3		1KG	99.0%+		Shaanxi Dideu Medichem Co. Ltd

6-CHLORO-2-AMINOPHENOL-4-SULFONIC ACID
5857-94-3
$1.10
99.00%
Dideu Industries Group Limited

6-Chloro-2-Aminophenol-4-Sulfonic Acid
5857-94-3
99.0%+
Shaanxi Dideu Medichem Co. Ltd

5857-94-3 (6-Chloro-2-aminophenol-4-sulfonic acid) Related Search:

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4-CHLORO-2-AMINOPHENOL-6-SULFONIC ACID 2-Aminophenol-4-sulfonic acid

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3-amino-5-chloro-4-hydroxy-benzenesulfonicaci 3-amino-5-chloro-4-hydroxybenzenesulfonicacid 3-amino-5-chloro-4-hydroxy-Benzenesulfonicacid 3-amino-5-chloro-4-hydroxybenzenesulphonicacid 3-Amino-5-chlor-4-hydroxybenzolsulfonsure 5-chloro-4-hydroxy-metanilicaci 5-chloro-4-hydroxymetanilicacid kyselina2-chlor-6-aminofenol-4-sulfonova 2-Amino-6-chlorophenol-4-sulfonic acid Benzenesulfonic acid, 3-amino-5-chloro-4-hydroxy- 6-CHLORO-2-AMINOPHENOL-4-SULFONIC ACID ISO 9001：2015 REACH 6-Chloro-2-aminophenol-4-sulfonic acid 5857-94-3 Intermediates of Dyes and Pigments