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112-24-3 - Triethylenetetramine, tech. 60%, balance branched and cyclic triethylenetetramines - A16128 - Alfa Aesar

A16128 Triethylenetetramine, tech. 60%, balance branched and cyclic triethylenetetramines

Codice CAS
112-24-3
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
500ml 28,30
2500ml 120,00
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Triethylenetetramine, tech. 60%, balance branched and cyclic triethylenetetramines

MDL
MFCD00008169
EINECS
203-950-6

Proprietà chimiche

Formula
C6H18N4
Peso formula
146.24
Punto di fusione
ca -35°
Punto di ebollizione
ca 267°
Punto di infiammabilità
122°(252°F)
Densità
0.982
Indice di rifrazione
1.4980
Sensibilità
Hygroscopic
Solubilità
Insoluble in water.

Applicazioni

Catalyzes the hydrolysis of N-terminal peptide bonds. Determination of the cation exchange capacity (CEC) of clay minerals is by using the complexes of copper(II) ion with triethylenetetramine and tetraethylenepentamine. Variable spin iron(iii) chelates with hexadentate ligands are derived from triethylenetetramine and various salicylaldehydes. Adsorption of Cu(II), Cd(II) and Pb(II) from aqueous single metal solutions by succinylated twice-mercerized sugarcane bagasse functionalized with triethylenetetramine.

Note

Hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture.

Letteratura

Michael F. Tweedle,; Lon J. Wilson.Variable spin iron(III) chelates with hexadentate ligands derived from triethylenetetramine and various salicylaldehydes. Synthesis, characterization, and solution state studies of a new 2T .dblarw. 6A spin equilibrium system. J. Am. Chem. Soc.. 1976, 98(16),4824-4834.

Leandro Vinícius Alves Gurgel,; Laurent Frédéric Gil. Adsorption of Cu(II), Cd(II) and Pb(II) from aqueous single metal solutions by succinylated twice-mercerized sugarcane bagasse functionalized with triethylenetetramine. Water Research. 2009, 43 (18), 4479-4488.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H302-H312-H317-H412

Causes severe skin burns and eye damage. Harmful if swallowed. Harmful in contact with skin. May cause an allergic skin reaction. Harmful to aquatic life with long lasting effects.

Dichiarazioni precauzionali: P260-P261-P273-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,9663
Beilstein
605448
Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2921.29
TSCA
Yes
RTECS
YE6650000

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