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2,4-Dimethylaniline-6-sulfonic acid

2,4-Dimethylaniline-6-sulfonic acid structure

CAS No.: 88-22-2

Chemical Name:: 2,4-Dimethylaniline-6-sulfonic acid

Synonyms: m-Xylidenesulfonic acid;M-XYLIDINE-6-SULFONIC ACID;M-XYLIDINE-2-SULFONIC ACID;2,4-Dimethyl-6-sulfoaniline;2,4-Xylidine-6-sulfonic acid;2,4-xylidine-6-sulphonic acid;2-AMINO-3,5-XYLENESULFONIC ACID;2-Amino-3,5-xylenesulphonic acid;4-DiMethylaniline-6-sulfonic acid;2,4-Dimethylaniline-6-sulfonicaci

CBNumber:: CB2335045

Molecular Formula:: C8H11NO3S

Molecular Weight:: 201.24

MDL Number:: MFCD00035770

MOL File:: 88-22-2.mol

MSDS File:: SDS

Last updated:2026-06-04 16:00:12

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2,4-Dimethylaniline-6-sulfonic acid Properties

Melting point	146-149°
Density	1.368±0.06 g/cm3(Predicted)
storage temp.	2-8°C
pka	-1.28±0.50(Predicted)
form	powder to crystal
color	White to Light yellow
Water Solubility	3.049g/L at 25℃
LogP	0.814 at 25℃
CAS DataBase Reference	88-22-2(CAS DataBase Reference)
EPA Substance Registry System	Benzenesulfonic acid, 2-amino-3,5-dimethyl- (88-22-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H319-H302

Precautionary statements

P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501

Hazard Codes

Risk Statements

36/37/38-22

Safety Statements

26-36/37/39

RIDADR

UN3077

TSCA

TSCA listed

HS Code

2921.42.9000

HazardClass

REACH Registrations

Active

Limited Quantities

5.0 kg (11 lbs) (solid)

Excepted Quantities

Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

NFPA 704

	0
2		0

2,4-Dimethylaniline-6-sulfonic acid price More Price(18)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	D2680	2,4-Dimethylaniline-6-sulfonic Acid	88-22-2	25g	$25	2026-04-30	Buy
TCI Chemical	D2680	2,4-Dimethylaniline-6-sulfonic Acid	88-22-2	500g	$99	2026-04-30	Buy
AK Scientific	J61242	2,4-Dimethylaniline-6-sulfonic acid 95%	88-22-2	5g	$12	2026-06-04	Buy
AK Scientific	J61242	2,4-Dimethylaniline-6-sulfonic acid 95%	88-22-2	25g	$36	2026-06-04	Buy
AK Scientific	A374	2,4-Dimethylaniline-6-sulfonic acid 98%	88-22-2	5g	$21	2026-06-04	Buy

Product number	Packaging	Price	Buy
D2680	25g	$25	Buy
D2680	500g	$99	Buy
J61242	5g	$12	Buy
J61242	25g	$36	Buy
A374	5g	$21	Buy

2,4-Dimethylaniline-6-sulfonic acid Chemical Properties,Uses,Production

Production Methods

Production is from 4-amino-1,3-dimethylbenzene (m-xylidine) and 96 % sulfuric acid by baking the sulfate paste in vacuo, subsequently purifying the product with boiling milk of lime, and finally precipitating the sodium salt with sodium chloride. 2-Amino-3,5-dimethylbenzenesulfonic acid can also be produced by sulfonation of m-xylidine in 1,1,2,2-tetrachloroethane with chlorosulfuric acid and subsequent boiling until no more hydrogen chloride is formed.

Flammability and Explosibility

Not classified

2,4-Dimethylaniline-6-sulfonic acid Preparation Products And Raw materials

Raw materials

Chlorosulfonic acid Sulfuric acid 1,1,2,2-Tetrachloroethane

Preparation Products

2-Naphthalenesulfonic acid, 7-[(4-aminobenzoyl)amino]-3-[[4-[(2,4-dimethyl-6-sulfophenyl)azo]-2-methoxy-5-methylphenyl]azo]-4-hydroxy-, disodium salt Direct blue 116 (C.I. 27980) 2-Naphthalenesulfonic acid, 6-(acetylamino)-3-[(2,4-dimethyl-6-sulfophenyl)azo]-4-hydroxy-, disodium salt DIRECT VIOLET 51 DIRECT VIOLET 7

2,4-Dimethylaniline-6-sulfonic acid Suppliers

Global( 158)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62
Shanghai Longsheng chemical Co.,Ltd.	58099637 13585536065	sales@shlschem.com	China	9880	59
XiaoGan ShenYuan ChemPharm co,ltd	15527621225; 15527621225	1791901229@qq.com	China	6746	52
China Langchem Inc.	0086-21-58956006		China	7798	57
Tianjin heowns Biochemical Technology Co., Ltd.	400 638 7771	sales@heowns.com	China	14412	57
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11693	57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66113011 13913916777	cfzhang@aikonchem.com	China	19902	55

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Pure Chemistry Scientific Inc.	62
Shanghai Longsheng chemical Co.,Ltd.	59
XiaoGan ShenYuan ChemPharm co,ltd	52
China Langchem Inc.	57
Tianjin heowns Biochemical Technology Co., Ltd.	57
Maya High Purity Chemicals	57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	55

View Lastest Price from 2,4-Dimethylaniline-6-sulfonic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-09-02	2,4-Dimethylaniline-6-sulfonic acid 88-22-2	$1.00-100.00	1KG	99%		Henan Fengda Chemical Co., Ltd
	2020-01-03	2,4-Dimethylaniline-6-sulfonic acid 88-22-2	$1.00	1KG	99%	10000KGS	Career Henan Chemical Co

2,4-Dimethylaniline-6-sulfonic acid
88-22-2
$1.00-100.00
99%
Henan Fengda Chemical Co., Ltd

2,4-Dimethylaniline-6-sulfonic acid
88-22-2
$1.00
99%
Career Henan Chemical Co

2,4-Dimethylaniline-6-sulfonic acid Spectrum

2,4-Dimethylaniline-6-sulfonic acid(88-22-2)MS 2,4-Dimethylaniline-6-sulfonic acid(88-22-2)IR1 2,4-Dimethylaniline-6-sulfonic acid(88-22-2)IR2

88-22-2(2,4-Dimethylaniline-6-sulfonic acid)Related Search:

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3,4-Dimethylaniline 2,4-Dimethoxyaniline 2,6-Dimethylaniline N,N-Dimethyl-1,4-phenylenediamine Sodium xylenesulfonate

Metanilic acid Glycine Dimethylaniline Aniline Blue Fuchsin Acid

DIRECT VIOLET 51 2,4-Dimethylaniline-6-sulfonic acid sodium salt BASIC BLUE 3

1of4

m-Xylidine-6-sulfonic Acid 2-Amino-3,5-dimethylbenzenesulfonic Acid 2-amino-3,5-dimethyl-benzenesulfonicaci M-XYLIDINE-6-SULFONIC ACID 2,4-DIMETHYLANILINE-6-SULFONIC ACID 2-Amino-3,5-xylenesulphonic acid 2,4-Dimethylanilinde-6-sulfonic acid 2,4-xylidine-6-sulphonic acid 2,4-Xylidine-6-sulfonic acid (NH2=1) 2-amino-3,5-dimethylbenzenesulfonic acid 2-AMINO-3,5-XYLENESULFONIC ACID 1,3-Dimethyl-4-aminobenzene-5-sulfonic acid 2,4-Xylidine-6-sulfonic acid m-Xylidenesulfonic acid M-XYLIDINE-2-SULFONIC ACID 2-azanyl-3,5-dimethyl-benzenesulfonic acid 4-DiMethylaniline-6-sulfonic acid Benzenesulfonic acid, 2-amino-3,5-dimethyl- 2,4-Dimethylaniline-6-sulfonicaci 2,4-Dimethylaniline-6-sulfonic acid ISO 9001：2015 REACH 2,4-Dimethyl-6-sulfoaniline META XYLIDINE ORTHO SULPHONIC ACID 88-22-2 C8H11NO3S Intermediates of Dyes and Pigments