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N,N-Dimethyl-1,4-phenylenediamine oxalate

N,N-Dimethyl-1,4-phenylenediamine oxalate structure

CAS No.: 62778-12-5

Chemical Name:: N,N-Dimethyl-1,4-phenylenediamine oxalate

Synonyms: N,N-Dimethyl-1,4-phe;N,N-DIMETHYLENEDIAMINE OXALATE;N,N-dimethyl-p-phenyldiamine hemioxalate;4-(dimethylamino)aniline hemioxalate salt;N,N-Dimethyl-1,4-phenylenediamine oxalate;N,N'-DIMETHYL-P-PHENYLENEDIAMINE DIOXALATE;Dimethyl-1,4-phenylenediamine oxalate, 99%;N,N-DIMETHYL-P-PHENYLENEDIAMINEHEMIOXALA TE;N,N-DIMETHYL-P-PHENYLENEDIAMINEOXALATE(2:1);N,N-Dimethyl-p-phenylenediamine oxalate,99%

CBNumber:: CB1736586

Molecular Formula:: C10H14N2O4

Molecular Weight:: 226.23

MDL Number:: MFCD07785828

MOL File:: 62778-12-5.mol

MSDS File:: SDS

Last updated:2026-01-13 11:13:55

Product description	Number	Pack Size	Price
N,N-Dimethyl-1,4-phenylenediamine oxalate 98%	409758	5g	$81.5
N,N-Dimethyl-1,4-phenylenediamine oxalate 98%	409758	25g	$152
N,N-Dimethyl-1,4-phenylenediamine Oxalate >98.0%(T)	D0781	25g	$114
N,N-Dimethyl-p-phenylenediamineoxalate	O110	1g	$27
N,N-Dimethyl-p-phenylenediamineoxalate	J56137	25g	$110
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N,N-Dimethyl-1,4-phenylenediamine oxalate Properties

Melting point	205 °C (dec.) (lit.)
Boiling point	494.03°C (rough estimate)
Density	1.2485 (rough estimate)
refractive index	1.6700 (estimate)
storage temp.	2-8°C
form	Powder and Chunks
color	Gray or beige to brownish
InChI	1S/2C8H12N2.C2H2O4/c21-10(2)8-5-3-7(9)4-6-8;3-1(4)2(5)6/h23-6H,9H2,1-2H3;(H,3,4)(H,5,6)
InChIKey	MNUINXKPLPIOEF-UHFFFAOYSA-N
SMILES	OC(=O)C(O)=O.CN(C)c1ccc(N)cc1.CN(C)c2ccc(N)cc2
CAS DataBase Reference	62778-12-5(CAS DataBase Reference)
EWG's Food Scores	1
EPA Substance Registry System	1,4-Benzenediamine, N,N-dimethyl-, ethanedioate (2:1) (62778-12-5)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS06

Signal word

Danger

Hazard statements

H300-H312+H332-H315-H317-H319-H335

Precautionary statements

P261-P280-P301+P310-P302+P352+P312-P304+P340+P312-P305+P351+P338

target organs

Respiratory system

PPE

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Hazard Codes

T+,T

Risk Statements

20/21-28-36/37/38-43-23/24/25

Safety Statements

26-36/37/39-45

RIDADR

UN 2811 6.1/PG 2

WGK Germany

RTECS

CZ1586550

TSCA

TSCA listed

HazardClass

6.1(a)

PackingGroup

HS Code

29215900

Storage Class

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

Hazard Classifications

Acute Tox. 2 Oral
Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Eye Irrit. 2
Skin Irrit. 2
Skin Sens. 1
STOT SE 3

NFPA 704

	0
3		0

N,N-Dimethyl-1,4-phenylenediamine oxalate price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	409758	N,N-Dimethyl-1,4-phenylenediamine oxalate 98%	62778-12-5	5g	$81.5	2025-07-31	Buy
Sigma-Aldrich	409758	N,N-Dimethyl-1,4-phenylenediamine oxalate 98%	62778-12-5	25g	$152	2025-07-31	Buy
TCI Chemical	D0781	N,N-Dimethyl-1,4-phenylenediamine Oxalate >98.0%(T)	62778-12-5	25g	$114	2025-07-31	Buy
AK Scientific	O110	N,N-Dimethyl-p-phenylenediamineoxalate	62778-12-5	1g	$27	2021-12-16	Buy
AK Scientific	J56137	N,N-Dimethyl-p-phenylenediamineoxalate	62778-12-5	25g	$110	2021-12-16	Buy

Product number	Packaging	Price	Buy
409758	5g	$81.5	Buy
409758	25g	$152	Buy
D0781	25g	$114	Buy
O110	1g	$27	Buy
J56137	25g	$110	Buy

N,N-Dimethyl-1,4-phenylenediamine oxalate Chemical Properties,Uses,Production

Chemical Properties

grey or beige to brownish powder and chunks

Uses

N,N-Dimethyl-1,4-phenylenediamine oxalate (N,N-dimethyl-p-phenylenediamine hemioxalate salt, DPD) was used as reagent in a study to evaluate the catalytic effects of elemental sulfur nanoparticles on Cr^VI reduction. It was also used to study the transformation of trichloroethene (TCE), caused by heating contaminated soil and groundwater samples.

N,N-Dimethyl-1,4-phenylenediamine oxalate Preparation Products And Raw materials

Raw materials

Preparation Products

N,N-Dimethyl-1,4-phenylenediamine oxalate Suppliers

Global( 123)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8752	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29830	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	18843	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52722	58
Henan Alfa Chemical Co., Ltd	+8615838112936	sale03@alfachem.cn	China	9252	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	24597	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49964	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	product@acmec-e.com	China	33325	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
Hebei Chuanghai Biotechnology Co., Ltd	+86-15350571055	Sibel@chuanghaibio.com	China	6085	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
career henan chemical co	58
Dideu Industries Group Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Henan Alfa Chemical Co., Ltd	58
HANGZHOU LEAP CHEM CO., LTD.	58
GIHI CHEMICALS CO.,LIMITED	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
Hebei Chuanghai Biotechnology Co., Ltd	58

View Lastest Price from N,N-Dimethyl-1,4-phenylenediamine oxalate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-06	N,N-Dimethyl-1,4-phenylenediamine oxalate 62778-12-5	US $0.00-0.00 / KG	1KG	99%	20 mt	Hebei Chuanghai Biotechnology Co., Ltd
2025-11-18	N,N-Dimethyl-1,4-phenylenediamine oxalate 62778-12-5	US $1.10 / g	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
2019-07-06	N,N-Dimethyl-1,4-phenylenediamine oxalate 62778-12-5	US $1.00 / kg	1kg	95%-99%	as request	Career Henan Chemical Co

N,N-Dimethyl-1,4-phenylenediamine oxalate
62778-12-5
US $0.00-0.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

N,N-Dimethyl-1,4-phenylenediamine oxalate
62778-12-5
US $1.10 / g
99.00%
Dideu Industries Group Limited

N,N-Dimethyl-1,4-phenylenediamine oxalate
62778-12-5
US $1.00 / kg
95%-99%
Career Henan Chemical Co

N,N-Dimethyl-1,4-phenylenediamine oxalate Spectrum

N,N-Dimethyl-1,4-phenylenediamine oxalate(62778-12-5)¹HNMR N,N-Dimethyl-1,4-phenylenediamine oxalate(62778-12-5)IR1 N,N-Dimethyl-1,4-phenylenediamine oxalate(62778-12-5)IR2

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N,N-Dimethyl-1,4-phe N,N-DiMethyl-p-phenylenediaMine oxalate, 99% 25GR N,N-DiMethyl-p-phenylenediaMineheMioxalate sal N,N'-DIMETHYL-P-PHENYLENEDIAMINE DIOXALATE N,N-Dimethyl-1,4-phenylenediamine oxalate 98% 4-benzenediamine,n,n-dimethyl-ethanedioate(2:1) n,n-dimethyl-1,4-benzenediamineethanedioate(2:1) 4-(Dimethylamino)aniline hemioxalate salt, 4-Amino-N,N-dimethylaniline hemioxalate salt, DMPPDA bis[(p-aminophenyl)dimethylammonium] oxalate N,N-dimethyl-p-phenyldiamine hemioxalate N,N-DIMETHYL-P-PHENYLENEDIAMINEHEMIOXALA TE N,N-DimethylP-PhenyleneDiamineOxalate-(4-Amino-N,N-DimethylanilineOxalate) N,N-DIMETHYLENEDIAMINE OXALATE 1,4-Benzenediamine, N,N-dimethyl-, ethanedioate (2:1) 4-(dimethylamino)aniline hemioxalate salt N,N-DIMETHYL-P-PHENYLENEDIAMINEOXALATE(2:1) N,N-Dimethyl-p-phenylenediamine/oxalic acid,(2:1) N,N-Dimethyl-p-phenylenediamine oxalate,99% N,N-Dimethyl-1,4-phenylenediamine oxalate N,N-Dimethyl-p-phenylenediamine hemioxalate salt p-Aminodimethylaniline oxalate 1g [62778-12-5] N,N-Dimethyl-1,4-phenylenediamine oxalate,N,N-Dimethyl-p-phenylenediamine hemioxalate salt N,N-Dimethyl-1,4-phenylenediamine Oxalate > N,N-Dimethyl-1,4-phenylenediamine oxalate ISO 9001：2015 REACH N1,N1-dimethylbenzene-1,4-diamine hemioxalate Dimethyl-1,4-phenylenediamine oxalate, 99% N1,N1-Dimethylbenzene-1,4-diamine oxalate(2:1) N,N-Dimethyl-1,4-phenylenediamine oxalate 62778-12-5 C18H26N4O4 CH32NC6H4NH22H2C2O4 2C8H12N2C2H2O4 C16H24N4C2H2O4 C8H12N205C2H2O4 C8H12N212C2H2O4 C2H2O42C8H12N2 Building Blocks Amine Salts Organic Building Blocks Nitrogen Compounds