ChemicalBook > CAS DataBase List > N,N-DIMETHYL-4,4'-AZODIANILINE

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
Fading Stain 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
Matrix Fine Chemicals GmbH
Tel
--
Fax
--
Email
nfo@matrix-fine-chemicals.com
Country
Switzerland
ProdList
6968
Advantage
58
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91

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