2-(2-Aminoethylamino)ethanol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R34:Verursacht Verätzungen.
R43:Sensibilisierung durch Hautkontakt möglich.
R61:Kann das Kind im Mutterleib schädigen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
Beschreibung
Aminoethylethanolamine is a component of colophony
in soldering flux, which may cause contact and
airborne contact dermatitis in workers in the electronic
industry or in cable jointers.
Chemische Eigenschaften
CLEAR VISCOUS LIQUID
Verwenden
Textile finishing compounds (antifuming
agents, dyestuffs, cationic surfactants), resins, rubber products, insecticides, and certain medicinals.
Allgemeine Beschreibung
A clear colorless liquid with an ammonia-like odor. Corrosive to tissue. Combustible, but may be difficult to ignite. Less dense than water. Vapors heavier than air. Toxic oxides of nitrogen produced during combustion. Used to make other chemicals.
Air & Water Reaktionen
Water soluble. Hygroscopic.
Reaktivität anzeigen
2-(2-Aminoethylamino)ethanol is an amine and alcohol. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. 2-(2-Aminoethylamino)ethanol is hygroscopic.
Health Hazard
Skin contact will cause mild irritation; eye contact will cause more severe irritation.
Brandgefahr
2-(2-Aminoethylamino)ethanol is combustible.
Kontakt-Allergie
Aminoethylethanolamine is a component of colophony
in soldering flux, which may cause contact and airborne
contact dermatitis in workers in the electronic
industry or cable jointers.
mögliche Exposition
Used to make textile finishing compounds, dyes, resins, rubber, insecticides, medicines, and oth
Versand/Shipping
UN2735 Amines, liquid, corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required.
läuterung methode
Distil the amine twice through a Vigreux column (p 11). Redistil it from solid NaOH, then from CaH2. Alternatively, it can be converted to the dihydrochloride and recrystallised from water. It is then dried, mixed with excess of solid NaOH and the free base is distilled from the mixture. It is finally redistilled from CaH2. [Drinkard et al. J Am Chem Soc 82 2992 1960, Beilstein 4 IV 1558.]
Inkompatibilitäten
Contact with cellulose nitrate may cause fires upon contact. Reacts with Oxidizers, strong acids.
2-(2-Aminoethylamino)ethanol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
