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N,N-DIMETHYL-4,4'-AZODIANILINE

N,N-DIMETHYL-4,4'-AZODIANILINE structure

CAS No.: 539-17-3

Chemical Name:: N,N-DIMETHYL-4,4'-AZODIANILINE

Synonyms: Adab;CI 11025;4’-amino-dab;4'-Amino-dab;DISPERSE BLACK 3;p,p′-DMPA-aniline;c.i.disperseblack3;acetilediazoblackn;acetilediazoblackr;P,P'-DIMAPA-ANILINE

CBNumber:: CB3737077

Molecular Formula:: C14H16N4

Molecular Weight:: 240.3

MDL Number:: MFCD00010204

MOL File:: 539-17-3.mol

Last updated:2026-01-13 11:19:41

Product description	Number	Pack Size	Price
N,N-Dimethyl-4,4′-azodianiline 97%	379298	1g	$163.06
4-Amino-4'-dimethylaminoazobenzene >97.0%(HPLC)(T)	A1672	1g	$116
4-Amino-4'-dimethylaminoazobenzene >97.0%(HPLC)(T)	A1672	5g	$400
N,N-Dimethyl-4,4''-azodianiline	D470898	100mg	$65
N,N-Dimethyl-4,4'-azodianiline 95%	3640-1-01	1g	$69
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N,N-DIMETHYL-4,4'-AZODIANILINE Properties

Melting point	190-195 °C (dec.)
Boiling point	373.02°C (rough estimate)
Density	1.0236 (rough estimate)
refractive index	1.4850 (estimate)
storage temp.	2-8°C
pka	3.43±0.10(Predicted)
form	powder to crystal
color	Yellow to Amber to Dark red
Water Solubility	120.2ug/L(25 ºC)
BRN	748253
Major Application	diagnostic assay manufacturing hematology histology
InChI	1S/C14H16N4/c1-18(2)14-9-7-13(8-10-14)17-16-12-5-3-11(15)4-6-12/h3-10H,15H2,1-2H3/b17-16+
InChIKey	BVRIUXYMUSKBHG-WUKNDPDISA-N
SMILES	CN(C)c1ccc(cc1)\N=N\c2ccc(N)cc2
CAS DataBase Reference	539-17-3(CAS DataBase Reference)
EWG's Food Scores	1
EPA Substance Registry System	Benzenamine, 4-[(4-aminophenyl)azo]-N,N-dimethyl- (539-17-3)
UNSPSC Code	12171500
NACRES	NA.47

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

RTECS

BX5020000

8-9-23

TSCA

TSCA listed

HS Code

29270000

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	0
1		0

N,N-DIMETHYL-4,4'-AZODIANILINE price More Price(12)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	379298	N,N-Dimethyl-4,4′-azodianiline 97%	539-17-3	1g	$163.06	2025-07-31	Buy
TCI Chemical	A1672	4-Amino-4'-dimethylaminoazobenzene >97.0%(HPLC)(T)	539-17-3	1g	$116	2025-07-31	Buy
TCI Chemical	A1672	4-Amino-4'-dimethylaminoazobenzene >97.0%(HPLC)(T)	539-17-3	5g	$400	2025-07-31	Buy
TRC	D470898	N,N-Dimethyl-4,4''-azodianiline	539-17-3	100mg	$65	2021-12-16	Buy
SynQuest Laboratories	3640-1-01	N,N-Dimethyl-4,4'-azodianiline 95%	539-17-3	1g	$69	2021-12-16	Buy

Product number	Packaging	Price	Buy
379298	1g	$163.06	Buy
A1672	1g	$116	Buy
A1672	5g	$400	Buy
D470898	100mg	$65	Buy
3640-1-01	1g	$69	Buy

N,N-DIMETHYL-4,4'-AZODIANILINE Chemical Properties,Uses,Production

Chemical Properties

dark orange to rust brown crystalline powder

Uses

N,?N-?Dimethyl-?4,?4''-?azodianiline is a disperse dye. Dyes and metabolites.

Preparation

4-Nitrobenzenamine diazo, and N,N-dimethylaniline?coupling, and then will the nitro reductive into amino.

Safety Profile

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx

Properties and Applications

black, red and black. Red crystallization, melting point of 186 ~ 187 ℃. Soluble in ethanol, acetone, soluble fiber element, pottery, solvent and carbon tetrachloride,. The strong sulfuric acid is palm in light yellow, diluted for orange red; In the light of nitric acid for palm red solution; In strong hydrochloric acid solution for red; In the thick of sodium hydroxide solution don’t change color.

Standard(Polyamide)	Ironing Fastness		Light Fastness	Persperation Fastness		Washing Fastness
Standard(Polyamide)	Fading	Stain	Light Fastness	Fading	Stain	Fading	Stain
ISO		2	3	4	3-4	4	4

Purification Methods

Crystallise the azo-dye from aqueous EtOH. [Beilstein 14 IV 1004.]

N,N-DIMETHYL-4,4'-AZODIANILINE Preparation Products And Raw materials

Raw materials

N,N-Dimethylaniline 4-Nitroaniline

Preparation Products

N,N-DIMETHYL-4,4'-AZODIANILINE Suppliers

Global( 94)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30229	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	19681	58
Shandong Dexiang International Trade Co., Ltd	+86-15662691337 +86-15662695772	539942812@qq.com	China	998	58
Jilin Chinese Academy of Sciences-yanshen Technology	+undefined18143011203	info@chemextension.com	China	42056	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
DAYANG CHEM (HANGZHOU) CO.,LTD	+86-88938639 +86-17705817739	info@dycnchem.com	China	53899	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131957	58
Pushan Industry (Shaanxi) Co., Ltd.	029-81310890 13571859809	info@pushanshiye.com	China	9955	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76

Supplier	Advantage
Career Henan Chemica Co	58
Dideu Industries Group Limited	58
Shandong Dexiang International Trade Co., Ltd	58
Jilin Chinese Academy of Sciences-yanshen Technology	58
Aladdin Scientific	58
DAYANG CHEM (HANGZHOU) CO.,LTD	58
Amadis Chemical Company Limited	58
Pushan Industry (Shaanxi) Co., Ltd.	58
Mainchem Co., Ltd.	55
J & K SCIENTIFIC LTD.	76

View Lastest Price from N,N-DIMETHYL-4,4'-AZODIANILINE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-11-18	N,N-DIMETHYL-4,4'-AZODIANILINE 539-17-3	US $1.10 / g	1g	99.0% Min	100 Tons	Dideu Industries Group Limited

N,N-DIMETHYL-4,4'-AZODIANILINE
539-17-3
US $1.10 / g
99.0% Min
Dideu Industries Group Limited

N,N-DIMETHYL-4,4'-AZODIANILINE Spectrum

N,N-DIMETHYL-4,4'-AZODIANILINE(539-17-3)MS N,N-DIMETHYL-4,4'-AZODIANILINE(539-17-3)¹HNMR N,N-DIMETHYL-4,4'-AZODIANILINE(539-17-3)¹³CNMR N,N-DIMETHYL-4,4'-AZODIANILINE(539-17-3)IR1 N,N-DIMETHYL-4,4'-AZODIANILINE(539-17-3)IR2 N,N-DIMETHYL-4,4'-AZODIANILINE(539-17-3)Raman

539-17-3(N,N-DIMETHYL-4,4'-AZODIANILINE)Related Search:

Disperse Blue 79 DISPERSE RED 19 Disperse Orange 25 Disperse Red 5 DISPERSE RED 13

DISPERSE RED 17 Disperse Blue 183 2-[N-(2-Cyanoethyl)-4-[(2,6-dichloro-4-nitrophenyl)azo]anilino]ethyl acetate N,N-DIMETHYL-4,4'-AZODIANILINE 4-(N,N-DIMETHYLAMINO)AZOBENZENE-4'-ISOTHIOCYANATE

Disperse Violet 33 Disperse Red 73 4'-NITRO-4-DIMETHYLAMINOAZOBENZENE DISPERSE BLACK 9 Disperse Red 1

Disperse Brown 1 4,4'-AZODIANILINE Azobenzene

1of4

4-((4-aminophenyl)azo)-n,n-dimethyl-benzenamin 4-((4-aminophenyl)azo)-n,n-dimethylbenzenamine 4-(p-dimethylaminophenylazo)-anilin 4-[(4-aminophenyl)azo]-n,n-dimethyl-benzenamin c.i.disperseblack3 Diazo nero microsetile G diazoneromicrosetileg Interchem acetate developed black interchemacetatedevelopedblack Meisei acemyl diazo black B Meisei teryl diazo black cr meiseiacemyldiazoblackb meiseiteryldiazoblackcr Microsetile diazo black G microsetilediazoblackg N-(4-[(E)-(4-Aminophenyl)diazenyl]phenyl)-N,N-dimethylamine N,N-DIMETHYL-4,4'-AZODIANILINE N,N-DIMETHYL-4,4-AZODIANILINE P,P'-DIMAPA-ANILINE CI 11025 (E)-4-((4-AMINOPHENYL)DIAZENYL)-N,N-DIMETHYLANILINE DISPERSE BLACK 3 4-(4-DIMETHYLAMINOPHENYLAZO)ANILINE 4’-amino-dab 4’-amino-n,n-dimethyl-4-aminoazobenzene 4’-n,n-dimethylamino-4-aminoazobenzene 4-amino-4’-dimethylamino-azobenzen 4'-Amino-dab 4'-Amino-N,N-dimethyl-4-aminoazobenzene Acetile diazo black N Acetile diazo black R acetilediazoblackn acetilediazoblackr Adab Aniline, 4-(p-dimethylaminophenylazo)- Aniline, N,N-dimethyl-4,4'-azodi- Azobenzene, 4-amino-4'-dimethylamino- Benzenamine, 4-[(4-aminophenyl)azo]-N,N-dimethyl- C.I. Disperse black 3 n,n-dimethyl-4,4’-azodi-anilin p-Aminobenzeneazodimethylaniline Supracet diazo black A supracetdiazoblacka 4-[(4-aminophenyl)azo]-N,N-dimethylaniline N,N-Dimethyl-4,4'-azodianiline (C.I. 10025) 4AMINODIMETHYLAMINOAZOBENZENE 4-Amino-4μ-dimethylaminoazobenzene, N,N-Dimethyl-4,4μ-azodianiline, p,pμ-DMPA-aniline 4-(4-Dimethylaminophenylazo)aniline, 4-Amino-4μ-(dimethylamino)azobenzene, 4-Amino-4μ-dimethylaminoazobenzene, p,pμ-Dimapa-aniline, p,pμ-DMPA-aniline, Disperse Black 3 4-(Dimethylamino)azobenzene-4'-amine N,N-Dimethyl-4,4'-azodianiline,95% p,p′-DMPA-aniline 4-(4-Dimethylaminophenylazo)aniline,4-Amino-4′-dimethylaminoazobenzene, N,N-Dimethyl-4,4′-azodianiline, p,p′-DMPA-aniline N,N-Dimethyl-4,4′-azodianiline,4-(4-Dimethylaminophenylazo)aniline, 4-Amino-4′-(dimethylamino)azobenzene, 4-Amino-4′-dimethylaminoazobenzene, p,p′-DMPA-aniline, p,p′-Dimapa-aniline, Disperse Black 3 4-[[4-(dimethylamino)phenyl]diazenyl]aniline 4-Amino-4'-dimethylaminoazobenzene > Benzenamine, 4-[2-(4-aminophenyl)diazenyl]-N,N-dimethyl- N,N-DIMETHYL-4,4'-AZODIANILINE ISO 9001：2015 REACH 4-((4-aminophenyl)diazenyl)-N,N-dimethylaniline