

share
n-[[4-[[2-(Acetylamino)-4-(Diethylamino)Phenyl]Azo]Phenyl]Sulphonyl]Acetamide CAS NO 66543-04-2
Unit Price:
CAS No.:66543-04-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
n-[[4-[[2-(Acetylamino)-4-(Diethylamino)Phenyl]Azo]Phenyl]Sulphonyl]Acetamide is a specialized azo compound with a complex molecular structure, designed for high-performance applications. This chemical is valued for its specific chromophoric and functional properties, making it a critical intermediate in advanced manufacturing processes. It is primarily sought by industries involved in the synthesis of dyes, pigments, and functional materials where precise molecular characteristics are required.
Application
- Dye and Pigment Intermediate: Serves as a key precursor in the synthesis of high-value, complex azo dyes and organic pigments.
- Functional Material Synthesis: Used in research and production of advanced materials, including liquid crystals and photoconductive polymers.
- Analytical Chemistry Reagent: Employed as a specialized reagent or standard in chromatographic analysis and method development.
- Research & Development: Utilized in academic and industrial R&D for exploring new organic compounds and reaction pathways.
- Specialty Chemical Manufacturing: Acts as a building block for creating custom chemical entities with specific functional groups.
Basic Information
| Item | Details |
|---|---|
| Product Name | n-[[4-[[2-(Acetylamino)-4-(Diethylamino)Phenyl]Azo]Phenyl]Sulphonyl]Acetamide |
| CAS No. | 66543-04-2 |
| Molecular Formula | C20H25N5O4S |
| Molecular Weight | 431.51 g/mol |
| Synonyms | N-[4-[[2-(Acetylamino)-4-(diethylamino)phenyl]azo]phenyl]sulfonyl]acetamide; Acetamide, N-[[4-[[2-(acetylamino)-4-(diethylamino)phenyl]azo]phenyl]sulfonyl]-; 66543-04-2; Solvent Yellow 176 (related class); Azo dye intermediate; N-Acetyl derivative of a sulfonamide azo compound |
| EINECS | Contact for details |
Quality Control
Our production of n-[[4-[[2-(Acetylamino)-4-(Diethylamino)Phenyl]Azo]Phenyl]Sulphonyl]Acetamide adheres to stringent quality protocols to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including identity confirmation and impurity profiling. Certificates of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters are provided with every shipment to support your quality assurance processes.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | Yellow to orange powder or crystalline solid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Loss on Drying | ≤ 2.0% |
| Residue on Ignition | ≤ 0.5% |
| Heavy Metals (as Pb) | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Methyl Red Sodium Salt CAS NO 845-10-3


Disodium 3,3'-[Cyclohexylidenebis[(2-Methoxy-4,1-Phenylene)Azo]]Bis(4,6-Dihydroxynaphthalene-2-Sulphonate) CAS NO 6459-69-4


7-(Acetylamino)-4-Hydroxy-2-Naphthalenesulfonicacid CAS NO 6334-97-0


Acid Yellow 42 CAS NO 6375-55-9


1-Amino-8-Naphthol-2,4-Disulfonic Acid Monosodium Salt CAS NO 52789-62-5


4-[(2-Hydroxy-1-Naphthyl)Azo]Benzenesulphonic Acid CAS NO 573-89-7


Fuchsin Acid CAS NO 3244-88-0


Sodium 5-Chloro-2-(2-Hydroxy-1-Naphthylazo)Toluene-4-Sulfonate CAS NO 2092-56-0


Acid Red 289 CAS NO 12220-28-9


Acid Blue 83 CAS NO 6104-59-2


m-[(p-Aminophenyl)Azo]Benzenesulphonic Acid CAS NO 102-23-8


p-[(2,4-Diaminophenyl)Azo]Benzenesulphonamide CAS NO 103-12-8


1,4-Bis[(2,4,6-Triethylphenyl)Amino]Anthraquinone CAS NO 116-74-5


Bromaminic Acid CAS NO 116-81-4


Acid Blue 1 CAS NO 116-95-0


5-Amino-8-Bromo-9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonic Acid CAS NO 117-13-5


1 5-Anthraquinonedisulfonic Acid CAS NO 117-14-6


7-Hydroxy-8-[[4'-[(4-Hydroxyphenyl)Azo]-3,3'-Dimethyl[1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1,3-Disulphonic Acid CAS NO 117-32-8


4-[(4-Amino-5-Methoxy-o-Tolyl)Azo]-5-[(Phenylsulphonyl)Oxy]Naphthalene-2,7-Disulphonic Acid CAS NO 117-44-2


5-Amino-4-Hydroxy-3-[[2-Methoxy-5-Methyl-4-[[8-[(Phenylsulphonyl)Oxy]-3,6-Disulpho-1-Naphthyl]Azo]Phenyl]Azo]Naphthalene-2,7-Disulphonic Acid CAS NO 117-45-3
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






