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N,N-Dimethyl-p-phenylenediamine monohydrochloride

N,N-Dimethyl-p-phenylenediamine monohydrochloride structure

CAS No.: 2052-46-2

Chemical Name:: N,N-Dimethyl-p-phenylenediamine monohydrochloride

Synonyms: 4-DiMethylaMineaniline, HCl;N,N-DIMETHYL-P-PHENYLENEDIAMINE MONO;4-dimethylamineaniline hydrochloride;N1,N1-dimethylbenzene-1,4-diamine HCl;N,N-Dimethyl-1,4-Phenylene Diamine HCL;P-AMINODIMETHYLANILINE MONOHYDROCHLORIDE;N,N-DIMETHYL-P-PHENYLENEDIAMINE HCL (MONO);P-[DIMETHYLAMINO]ANILINE MONOHYDROCHLORIDE;4-(dimethylamino)aniline monohydrochloride;p-Amino-N.N-dimethylanilinehydrochloride

CBNumber:: CB7338733

Molecular Formula:: C8H13ClN2

Molecular Weight:: 172.66

MDL Number:: MFCD00012990

MOL File:: 2052-46-2.mol

MSDS File:: SDS

Last updated:2026-09-12 18:54:55

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N,N-Dimethyl-p-phenylenediamine monohydrochloride Properties

Melting point	215 °C (dec.)(lit.)
storage temp.	-20°C
solubility	DMSO (Slightly), Methanol (Slightly, Sonicated)
form	Solid
color	Grey to Black
BRN	4546912
Stability	Hygroscopic
InChI	1S/C8H12N2.ClH/c1-10(2)8-5-3-7(9)4-6-8;/h3-6H,9H2,1-2H3;1H
InChIKey	KTWNIUBGGFBRKH-UHFFFAOYSA-N
SMILES	Cl[H].CN(C)c1ccc(N)cc1
CAS DataBase Reference	2052-46-2(CAS DataBase Reference)
EPA Substance Registry System	1,4-Benzenediamine, N,N-dimethyl-, monohydrochloride (2052-46-2)
UNSPSC Code	12352200
NACRES	NA.25

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS06,GHS08

Signal word

Danger

Hazard statements

H300-H311+H331-H334

Precautionary statements

P261-P264-P280-P301+P310-P311

Hazard Codes

Risk Statements

23/24/25-43

Safety Statements

36/37-45

RIDADR

UN 2811 6.1/PG 2

WGK Germany

RTECS

ST1750000

3-8-10

TSCA

TSCA listed

HazardClass

6.1(a)

PackingGroup

HS Code

2921490090

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials

Hazard Classifications

Acute Tox. 2 Oral
Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Resp. Sens. 1

Limited Quantities

0.5 Kg (solid)

Excepted Quantities

Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml)

NFPA 704

	0
3		0

N,N-Dimethyl-p-phenylenediamine monohydrochloride price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-D456475-1G	4-Dimethylamineaniline Hydrochloride	2052-46-2	1g	$101	2026-06-03	Buy
Biosynth	CAA05246	N,N-Dimethylbenzene-1,4-diamine hydrochloride	2052-46-2	10g	$900	2026-06-04	Buy
Biosynth	CAA05246	N,N-Dimethylbenzene-1,4-diamine hydrochloride	2052-46-2	100g	$900	2026-06-04	Buy
Biosynth	CAA05246	N,N-Dimethylbenzene-1,4-diamine hydrochloride	2052-46-2	50g	$900	2026-06-04	Buy
Biosynth	CAA05246	N,N-Dimethylbenzene-1,4-diamine hydrochloride	2052-46-2	25g	$900	2026-06-04	Buy

Product number	Packaging	Price	Buy
TRC-D456475-1G	1g	$101	Buy
CAA05246	10g	$900	Buy
CAA05246	100g	$900	Buy
CAA05246	50g	$900	Buy
CAA05246	25g	$900	Buy

N,N-Dimethyl-p-phenylenediamine monohydrochloride Chemical Properties, Uses, Production

Chemical Properties

brown-black to black crystalline powder

Uses

4-Dimethylamineaniline, HCl. Dyes and metabolites. 4-Dimethylamineaniline Hydrochloride can be used to treat tauopathies.

N,N-Dimethyl-p-phenylenediamine monohydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

4-(Dimethylamino)phenyl isothiocyanate

N,N-Dimethyl-p-phenylenediamine monohydrochloride Suppliers

Global Suppliers ( 122)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Spectrum Chemical Manufacturing Corp.	021-021-021-67601398-809-809-809 15221380277	marketing_china@spectrumchemical.com	China	9643	60
Chengdu Ai Keda Chemical Technology Co., Ltd.	4008-755-333 18080918076	800078821@qq.com	China	9706	55
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	18201	56
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60
Chengdu HuaXia Chemical Reagent Co. Ltd	400-1166-196 13458535857	cdhxsj@163.com	China	13323	58
Beijing FYF Chemicals Co., Ltd	010-57903446 15869909019	168931144@qq.com	China	2876	58
Shanghai Xingui Biotechnology Co., Ltd.	15121041756	xingui2022@126.com	China	9954	58
Shanghai Macklin Biochemical Co.,Ltd.	15221275939 15221275939	shenlinxing@macklin.cn	China	15775	55
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80

Supplier	Advantage
Shanghai Hanhong Scientific Co.,Ltd.	64
Spectrum Chemical Manufacturing Corp.	60
Chengdu Ai Keda Chemical Technology Co., Ltd.	55
9ding chemical ( Shanghai) Limited	56
Bide Pharmatech Ltd.	60
Chengdu HuaXia Chemical Reagent Co. Ltd	58
Beijing FYF Chemicals Co., Ltd	58
Shanghai Xingui Biotechnology Co., Ltd.	58
Shanghai Macklin Biochemical Co.,Ltd.	55
Sigma-Aldrich	80

View Latest Price from N,N-Dimethyl-p-phenylenediamine monohydrochloride manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-20	N,N-DIMETHYL-P-PHENYLENEDIAMINE MONOHYDROCHLORIDE 2052-46-2	$1.10	1g	99.00%	100 Tons Min	Dideu Industries Group Limited

N,N-DIMETHYL-P-PHENYLENEDIAMINE MONOHYDROCHLORIDE
2052-46-2
$1.10
99.00%
Dideu Industries Group Limited

N,N-Dimethyl-p-phenylenediamine monohydrochloride Spectrum

N,N-DIMETHYL-P-PHENYLENEDIAMINE MONOHYDROCHLORIDE(2052-46-2)¹HNMR N,N-DIMETHYL-P-PHENYLENEDIAMINE MONOHYDROCHLORIDE(2052-46-2)IR

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4-benzenediamine,n,n-dimethyl-monohydrochloride n,n-dimethyl-1,4-benzenediaminemonohydrochloride n,n-dimethyl-p-phenylenediaminmonohydrochloride 4-AMINO-N,N-DIMETHYLANILINE MONOHYDROCHLORIDE N,N-DIMETHYL-1,4-PHENYLENEDIAMINE MONOHYDROCHLORIDE N,N-DIMETHYL-1,4-PHENYLENEDIAMINE HYDROCHLORIDE N,N-DIMETHYL-P-PHENYLENEDIAMINE HYDROCHLORIDE N,N-DIMETHYL-P-PHENYLENEDIAMINE HCL (MONO) P-AMINODIMETHYLANILINE MONOHYDROCHLORIDE P-AMINO-N,N-DIMETHYLANILINE MONOHYDROCHLORIDE P-[DIMETHYLAMINO]ANILINE MONOHYDROCHLORIDE N,N-dimethylbenzene-1,4-diamine hydrochloride N-N-DIMETHYL-P-PHENYLENEDIAMINE*MONOHYDR OCHLORIDE G N,N-Dimethyl-1,4-Phenylene Diamine HCL 4-(dimethylamino)aniline monohydrochloride p-Amino-N.N-dimethylanilinehydrochloride NNDIMETHYLPARAPHENYLENEDIAMINEMONOHYDROCHLORIDESALT N,N-Dimethyl-1,4-phenylenediamine hydrochloride, Reagent Grade, 99% 4-(Dimethylamino)aniline monohydrochloride, 4-Amino-N,N-dimethylaniline monohydrochloride, DMPPDA N,N-Dimethyl-p-phenylenediamine monohydrochloride,90-95% N,N-Dimethyl-p-phenylenediamine monohydrochloride,99% N,N-Dimethyl-p-phenylenediamine monohydrochloride,4-(Dimethylamino)aniline monohydrochloride, 4-Amino-N,N-dimethylaniline monohydrochloride, DMPPDA 4-DiMethylaMineaniline, HCl N,N-Dimethyl-p-phenylenediamine monohydrochloride Vetec(TM) reagent grade, 98% N,N-Dimethyl-1,4-benzenediamine hydrochloride N,N-Dimethyl-p-phenylenediamine monohydrochlorid 1,4-Benzenediamine,N1,N1-dimethyl-, hydrochloride (1:1) N,N-DIMETHYL-P-PHENYLENEDIAMINE MONO 4-dimethylamineaniline hydrochloride 4-(Dimethylamino)anilinemonohydrochloride,4-Amino-N,N-dimethylanilinemonohydrochloride N1,N1-dimethylbenzene-1,4-diamine HCl N.1-Dimethyl p-phenylenediamine monohydric acidSalt N,N-dimethyl p-phenylenediamine monohydric acidSalt N,N-Dimethyl-p-phenylenediamine monohydrochloride N,N-Dimethyl-p-phenylenediamine monohydrochloride 2052-46-2 CH32NC6H4NH2HCl C8H12N2CIH Organic Building Blocks Microbiology Nitrogen Compounds Identification Tests & Reagents Building Blocks Biochemicals and Reagents BioChemical Amine Salts Antioxidants Biochemical Reagents for Identification