N,N,N',N'-Tetramethyl-4,4-methylendianilin Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R45:Kann Krebs erzeugen.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Chemische Eigenschaften
yellow to tan crystals
Verwenden
4,4'-Methylenebis(N,N-dimethylaniline)is used as a chemical intermediate in the manufacture of dyes and for its hydrochloric salt and is also used as an analytical reagent in the determination of lead.
Allgemeine Beschreibung
Yellowish glistening leaflets or plates or tan crystals. Weak odor. Sublimes without decomposition.
Air & Water Reaktionen
Insoluble in water.
Reaktivität anzeigen
4,4'-Methylenebis(N,N-dimethylaniline) is incompatible with acids, acid chlorides, acid anhydrides and oxidizing agents. 4,4'-Methylenebis(N,N-dimethylaniline) is also incompatible with active metals, potassium, oxides, chlorates, halogenated compounds, iron chloride, nitro compounds, peroxides, strong ammonia solutions, sulfides and vinyl polymers .
Brandgefahr
4,4'-Methylenebis(N,N-dimethylaniline) is combustible.
Sicherheitsprofil
Confirmed carcinogen
with experimental carcinogenic,
neoplastigenic, and tumorigenic data.
Moderately toxic by ingestion. Mutation data
reported. A flammable liquid. When heated
to decomposition it emits toxic fumes of
NOx.
mögliche Exposition
4,40
-methylenebis(N,N-dimethyl) benzenamine is used as an intermediate in dye manufacture
and as an analytical reagent in the determination of lead.
Carcinogenicity
4,4′-Methylenebis(N,N-dimethyl)benzenamine is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.
Versand/Shipping
UN3259 Amines, solid, corrosive, n.o.s, or
Polyamines, solid, corrosive, n.o.s., Hazard class: 8;
Labels: 8-Corrosive material, Technical Name Required.
UN3077 Environmentally hazardous substances, solid,
n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous
material, Technical Name Required.
läuterung methode
Crystallise the base from EtOH (2mL/g) or 95% EtOH (ca 12mL/g). It sublimes on heating. [Beilstein 13 IV 390.]
Inkompatibilitäten
Strong acids, oxidizers, acid chlorides;
acid anhydrides.
N,N,N',N'-Tetramethyl-4,4-methylendianilin Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Tetrakis[4-(dimethylamino)phenyl]ethene
4,4'-Bis(dimethylamino)thiobenzophenon
N,N,N-Trimethylaniliniumchlorid
4,4'-Bis(dimethylamino)benzhydrylalkohol
N-Methylacetanilid
N,N,N',N'-Tetramethylbenzidin
Acridinium, 3,6-bis(dimethylamino)-10-methyl-, methyl sulfate
ACRIDINE ORANGE
N,N,N',N'-Tetramethylacridin-3,6-diaminmonohydrochlorid, Verbindung mit Zinkdichlorid
