ChemicalBook >> CAS DataBase List >>N,N-Dimethyl-4,4'-azodianiline
N,N-Dimethyl-4,4'-azodianiline
- CAS No.
- 539-17-3
- Chemical Name:
- N,N-Dimethyl-4,4'-azodianiline
- Synonyms
- 4-((4-aminophenyl)diazenyl)-N,N-dimethylaniline;Adab;CI 11025;4’-amino-dab;4'-Amino-dab;DISPERSE BLACK 3;p,p′-DMPA-aniline;c.i.disperseblack3;acetilediazoblackn;acetilediazoblackr
- CBNumber:
- CB3737077
- Molecular Formula:
- C14H16N4
- Molecular Weight:
- 240.3
- MDL Number:
- MFCD00010204
- MOL File:
- 539-17-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:52:11
| 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 |
| 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 | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | BX5020000 | |||||||||
| F | 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 |
|
N,N-Dimethyl-4,4'-azodianiline price More Price(21)
| 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 | $180 | 2026-04-30 | Buy |
| TCI Chemical | A1672 | 4-Amino-4'-dimethylaminoazobenzene >97.0%(HPLC)(T) | 539-17-3 | 1g | $116 | 2026-04-30 | Buy |
| TCI Chemical | A1672 | 4-Amino-4'-dimethylaminoazobenzene >97.0%(HPLC)(T) | 539-17-3 | 5g | $400 | 2026-04-30 | Buy |
| Chem-Impex | 42008 | N,N-Dimethyl-4,4′-azodianiline ≥96.5%(TLC) | 539-17-3 | 1G | $168.35 | 2026-05-19 | Buy |
| aablocks | AA003SHZ | N,N-Dimethyl-4,4-azodianiline ≥97% | 539-17-3 | 250mg | $55 | 2026-05-28 | 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-dimethylanilinecoupling, 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
Global Suppliers ( 95)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| Beijing innoChem Science & Technology Co.,Ltd. | 400-810-7969 010-59572699 | ningzi.li@inno-chem.com.cn | China | 6122 | 55 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 13913916777 | cfzhang@aikonchem.com | China | 19902 | 55 |
View Latest Price from N,N-Dimethyl-4,4'-azodianiline manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-20 | N,N-DIMETHYL-4,4'-AZODIANILINE
539-17-3
|
$1.10 | 1g | 99.0% Min | 100 Tons | Dideu Industries Group Limited |
-
- N,N-DIMETHYL-4,4'-AZODIANILINE
539-17-3
- $1.10
- 99.0% Min
- Dideu Industries Group Limited
539-17-3 (N,N-Dimethyl-4,4'-azodianiline) Related Search:
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
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
C.I.Disperse Black 3:C.I.11025
4-Amino-4'-dimethylaminoazobenzene
