1-Phenylazo-2-naphthol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R68:Irreversibler Schaden möglich.
R53:Kann in Gewässern längerfristig schädliche Wirkungen haben.
R43:Sensibilisierung durch Hautkontakt möglich.
R40:Verdacht auf krebserzeugende Wirkung.
S-Sätze Betriebsanweisung:
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S46:Bei Verschlucken sofort ärztlichen Rat einholen und Verpackung oder Etikett vorzeigen.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S22:Staub nicht einatmen.
Chemische Eigenschaften
orange-red powder
synthetische
Aniline diazo, and Naphthalen-2-ol?coupling.
Allgemeine Beschreibung
Dark reddish-yellow leaflets or orange powder. Slight odor.
Air & Water Reaktionen
Azo dyes can be explosive when suspended in air at certain concentrations. Insoluble in water.
Reaktivität anzeigen
Sudan I 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. Sudan I is incompatible with strong oxidizing agents and strong acids .
Brandgefahr
Flash point data for Sudan I are not available; however, Sudan I is probably combustible.
Sicherheitsprofil
Experimental reproductive effects. Questionable carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. Used for coloring hydrocarbon solvents, oils, fats, waxes, shoe and floor polishes, and gasoline
läuterung methode
Crystallise the dye from EtOH. It forms Cu and Ni salts. [Beilstein 16 H 162, 16 I 254, 16 II 70, 16 III 129, 16 IV 228.]
1-Phenylazo-2-naphthol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
