|
CAS : 121-44-8
formula : C6H15N
MW : 101.19
boiling point : 88.9 ° C
melting point : -114.7-114 ° C
Chinese name : triethylamine; N, N - two ethyl triethylamine
English title : Triethylamine; N, N-diethyl-Ethanamine; N, N-Diethylethanamine; (diethylamino) ethane; AI3 - 15425; n, n-diethyl-ethanamin; ten; triaethylamin; trietilamina; TETN ; N, N-Diethylethanamin; N, N, N-triethylamine; Tri α thylamin
nature Description : transparent colorless or pale yellow liquid. -114.7 ° C melting point, boiling point of 88.8 ° C and relative density (20,4 ° C) 0.7275, 1.4010 refractive index, the flash point of -11 ° C Ethanol can be dissolved; Ether. Water-soluble, alkaline solution was. The air - Smoke, a strong smell of ammonia. Flammable, explosion limit 1.2% -8.0%.
production methods : available ethanol and ammonia role in the system. Will ethanol and ammonia in the presence of hydrogen, through gasification entered preheater (150 ± 5 ° C) for preheating, and then enter with copper-nickel-clay catalyst of the first reactor (190 ± 2 ° C) and the second reactor (165 ± 2 ° C) for synthesis, generating an amine; two amine; three triethylamine mixture, the condensate and then by the absorption of alcohol spray triethanolamine crude, the final separation; dehydration and fractionation, 88-90 ° C distillate collected in three triethylamine.
material consumption fixed : ethanol (95%) 2300kg, t; Liquid ammonia (99%) 500kg, t; Hydrogen (99%) 150 standard cubic meters, t.
purposes : in organic synthesis industry can be used as solvents; Catalyst and raw materials. The system can be used to take phosgene method of polycarbonate catalyst; Tetrafluoroethylene the inhibitor; Vulcanizing agents, the special paint remover solvents; Enamel-hardening agent; Surfactants; Preservatives; Fungicide; Ion exchange resins; Dye; Spices; Drugs; High-energy liquid fuel and rocket propellants.
pharmaceutical industry consumed three ethylamine products (fixed consumption, t, t) : ampicillin sodium (.465), amoxycillin (0.391), Pioneer IV (2.550), cefazolin sodium (2.442 ), cephradine (1.093), oxygen piperazine penicillin (.584), ketoconazole (8.00), vitamin B6 (.502), fluoride Nalidixic acid (10.00), praziquantel (.667), thiotepa (1.970), penicillamine (1.290), berberine hydrochloride (0.030), verapamil (.540), alprazolam (3.950), o-acid (0.010) and the other pipemidate .
Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data". |
Home Products Search Properties Search 中文版