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
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)
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.
N-Bromosuccinimide Price
- Product number
- 379298
- Product name
- N,N-Dimethyl-4,4′-azodianiline
- Purity
- 97%
- Packaging
- 1g
- Price
- $166
- Updated
- 2024/03/01
- Product number
- A1672
- Product name
- 4-Amino-4'-dimethylaminoazobenzene
- Purity
- >97.0%(HPLC)(T)
- Packaging
- 1g
- Price
- $116
- Updated
- 2024/03/01
- Product number
- A1672
- Product name
- 4-Amino-4'-dimethylaminoazobenzene
- Purity
- >97.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $400
- Updated
- 2024/03/01
- Product number
- D470898
- Product name
- N,N-Dimethyl-4,4''-azodianiline
- Packaging
- 100mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- 3640-1-01
- Product name
- N,N-Dimethyl-4,4'-azodianiline
- Purity
- 95%
- Packaging
- 1g
- Price
- $69
- Updated
- 2021/12/16
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
N,N-DIMETHYL-4,4'-AZODIANILINE Suppliers
- Tel
- 320-37350700
- Fax
- +32 (0)37350701
- sales@tcieurope.eu
- Country
- Europe
- ProdList
- 23671
- Advantage
- 75