- Country of manufactureGermany
The minimum scope of supply from 180 l, barrel
DIETHYLENE TRIAMINE [encore - (2 aminoethyl) amine, iminodiethyl amine] (H2NCH2CH2)2NH, pier. m 103,2; bestsv. hydroscopic liquid with amine smell; easily absorbs CO2 from air. korrozionnoaktivna; t. the square — 39 °C, t. kip. 206,7 °C, 86 °C / 10мм hg; d420 0,9542, nD20 1,4859; m 7,4.10-30 Kl.m (benzene, 25 °C); h 7,1 mpa.s (20 °C); Ur-niye temperature dependence of davleniyapar at 371,5-441 K: lgp (in mm of mercury.) = 8,1542-2257,3/(T + 230); Dh0isp 51,3 kJ/mol, Dh0obr (zh) - 65,2 kJ/mol; rka1 10,101, rka2 9,386, rka3 4,889; mixes up with water. ethanol. acetone om.benzoly. diethyl ether. For diethylene triamine all chemical properties of amines are characteristic. containing primary and secondary amino groups (see also Diamines. Ethylene diamine). The secondary amino group diethylene triamine possesses smaller basicity and nucleophility, than primary. diethylene triamine is capable to intra pier. cyclizations with formation of piperazin. The industry receives diethylene triamine as by-product together with other polietilenpoliamina at pro-publishing house of ethylene diamine from dichloroethane and NH3 aqueous solution or at proiz-veetilendiamin and piperazin from monoethanol amine and NH3 in the presence of H2 and Reney's nickel or razl. Ni combinations with Mg, Co, Cu, Cr or other transition metals.
Allocate and clear dietilentriaminrektifikation. diethylene triamine - otverditelyepoksidny pitches. surfactant, vulcanization accelerators is applied also in pro-publishing house. ion exchange resins and reaktsionnosposobnykhpoliamid. corrosion inhibitors. flotation agents and flocculants. chelating agents (e.g., dietilentriaminpentaatsetata of Na), absorbents for purification of gases. additives. improving paper durability in wet state. T. vsp. 94 °C, t. samovospl. 365 °C. diethylene triamine irritates skin and mucous membranes dykhat. ways; Maximum concentration limit of 2 mg/m3, in water of reservoirs - 0,2 mg/m3