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

Product Name: N,N-DIMETHYL-4,4'-AZODIANILINE
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
Formula Weight: 240.3
MOL File: 539-17-3.mol

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

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
form: powder to crystal
pka: 3.43±0.10(Predicted)
color: Yellow to Amber to Dark red
Water Solubility: 120.2ug/L(25 ºC)
BRN: 748253
InChIKey: BVRIUXYMUSKBHG-WUKNDPDISA-N
CAS DataBase Reference: 539-17-3(CAS DataBase Reference)
EPA Substance Registry System: Benzenamine, 4-[(4-aminophenyl)azo]-N,N-dimethyl- (539-17-3)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: BX5020000
F: 8-9-23
HS Code: 29270000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 379298
Product name: N,N-Dimethyl-4,4′-azodianiline
Purity: 97%
Packaging: 1g
Price: $166
Updated: 2024/03/01

TCI Chemical

Product number: A1672
Product name: 4-Amino-4'-dimethylaminoazobenzene
Purity: >97.0%(HPLC)(T)
Packaging: 1g
Price: $116
Updated: 2024/03/01

TCI Chemical

Product number: A1672
Product name: 4-Amino-4'-dimethylaminoazobenzene
Purity: >97.0%(HPLC)(T)
Packaging: 5g
Price: $400
Updated: 2024/03/01

TRC

Product number: D470898
Product name: N,N-Dimethyl-4,4''-azodianiline
Packaging: 100mg
Price: $65
Updated: 2021/12/16

SynQuest Laboratories

Product number: 3640-1-01
Product name: N,N-Dimethyl-4,4'-azodianiline
Purity: 95%
Packaging: 1g
Price: $69
Updated: 2021/12/16

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N,N-DIMETHYL-4,4'-AZODIANILINE Chemical Properties,Usage,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

Preparation Products

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

Americas 1 Belgium 1 China 51 Europe 1 Germany 4 India 3 Japan 2 Switzerland 2 United Kingdom 9 United States 13 Global 87

Aladdin Scientific

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539-17-3, N,N-DIMETHYL-4,4'-AZODIANILINERelated 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

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-4'-DIMETHYLAMINOAZOBENZENE

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 &gt

Benzenamine, 4-[2-(4-aminophenyl)diazenyl]-N,N-dimethyl-

N,N-DIMETHYL-4,4'-AZODIANILINE ISO 9001：2015 REACH