52583-54-7

Basic information

• Product Name: N-[2-[(2-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide
• Synonyms: N-[2-[(2-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide;Acetamide, N-2-(2-cyano-4-nitrophenyl)azo-5-(diethylamino)phenyl-;N-[2-[(2-Cyano-4-nitropheyl)azo]-5-(diethylamino)phenyl] acetamide;2'-(Acetylamino)-4'-(diethylamino)-4-nitroazobenzene-2-carbonitrile;Einecs 258-020-2
• CAS NO: 52583-54-7
• Molecular Formula: C₁₉H₂₀N₆O₃
• Molecular Weight: 380.4005
• EINECS: 258-020-2
• Mol File: 52583-54-7.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 648.4°Cat760mmHg
• Flash Point: 346°C
• Appearance: /
• Density: 1.25g/cm³
• Vapor Pressure: 1.06E-16mmHg at 25°C
• Refractive Index: 1.616
• CAS DataBase Reference: N-[2-[(2-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-[2-[(2-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide(52583-54-7)
• EPA Substance Registry System: N-[2-[(2-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide(52583-54-7)

Safety Data

• Hazardous Substances Data: 52583-54-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C19H20N6O3/c1-4-24(5-2)18-8-6-7-17(19(18)21-13(3)26)23-22-16-10-9-15(25(27)28)11-14(16)12-20/h6-11H,4-5H2,1-3H3,(H,21,26)/b23-22+

Upstream product

• 17420-30-3 5-nitroanthranilonitrile 
• 6375-46-8 m-acetylamino-N,N-diethylanilne 

Relevant articles and documents

A weakly basic amine diazonium salt preparation method, and its preparation tertiary amine weakly basic amine azo dye method

The invention relates to a preparation method for weak-base arylamine diazonium salt and a method for preparing tertiary amine weak-base arylamine azo dye by the weak-base arylamine diazonium salt, and belongs to the technical field of clean production of the dye. The preparation method comprises the following steps of adding naphthalenesulfonic acid and alkyl nitrite to weak-base arylamine solution in sequence, reacting for 20min to 60min at 0 DEG C to 25 DEG C, and performing solid-liquid separation to obtain weak-base arylamine diazonium salt solid; solvent for dissolving weak-base arylamine is tetrahydrofuran, 1,4-dioxane, glycol dimethyl ether, ethylene glycol diethyl ether, diethylene glycol dimethyl ether, diethylene glycol diethyl ether or ethyl acetate. The preparation method for the weak-base arylamine diazonium salt and the method for preparing the tertiary amine weak-base arylamine azo dye by the weak-base arylamine diazonium salt, disclosed by the invention, have the beneficial effects that no sulfuric acid is used in a process of preparing the weak-base arylamine diazonium salt and the tertiary amine weak-base arylamine azo dye, therefore the environment is protected.