1-[(4-nitrophenyl)azo]naphthalen-2-amine Struktur

1-[(4-Nitrophenyl)azo]naphthalin-2-amin

Bezeichnung:1-[(4-Nitrophenyl)azo]naphthalin-2-amin

CAS-Nr3025-77-2

Englisch Name:1-[(4-nitrophenyl)azo]naphthalen-2-amine

CBNumberCB8919533

SummenformelC16H12N4O2

Molgewicht292.29

MOL-Datei3025-77-2.mol

Synonyma

1-[(4-Nitrophenyl)azo]naphthalin-2-amin

1-[(4-Nitrophenyl)azo]naphthalin-2-amin physikalisch-chemischer Eigenschaften

Schmelzpunkt	250℃
Siedepunkt	549.0±35.0 °C(Predicted)
Dichte	1.35
pka	1.27±0.10(Predicted)
EPA chemische Informationen	1-[(4-Nitrophenyl)azo]-2-naphthylamine (3025-77-2)

1-[(4-nitrophenyl)azo]naphthalen-2-amine Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische
4-Nitrobenzenamine diazotization, and Naphthalen-2-amine coupling.
Allgemeine Beschreibung
Dull reddish blue to reddish violet solid or dark maroon powder.
Air & Water Reaktionen
Dust can be explosive when suspended in air at specific concentrations. Insoluble in water.
Reaktivität anzeigen
1-[(4-nitrophenyl)azo]naphthalen-2-amine is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
Brandgefahr
Flash point data for 1-[(4-nitrophenyl)azo]naphthalen-2-amine are not available. 1-[(4-nitrophenyl)azo]naphthalen-2-amine is probably combustible.

Properties and Applications

dark blue light red to dark red light purple. From ethanol to crystallize in the product is golden needle crystal, melting point 185.5 ℃ soluble in ethanol, acetone and toluene. In concentrated sulfuric acid to red light blue, dilution after magenta to red solution, there are red brown precipitation; In concentrated sodium hydroxide solution insoluble.

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	Poor	185.5		Well

1-[(4-nitrophenyl)azo]naphthalen-2-amine Upstream-Materialien And Downstream Produkte

1-[(4-Nitrophenyl)azo]naphthalin-2-amin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

3025-77-2, 1-[(4-nitrophenyl)azo]naphthalen-2-amine Verwandte Suche:

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