diethanolamine


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diethanolamine

[di·ə·thə′näl·ə‚mēn]
(organic chemistry)
(HOCH2CH2)2NH Colorless, water-soluble, deliquescent crystals, or liquid boiling at 217°C; soluble in alcohol and acetone, insoluble in ether and benzene; used in detergents, as an absorbent of acid gases, and as a chemical intermediate. Also known as DEA.
References in periodicals archive ?
Nickel films were electrodeposited from the electrolyte containing 0.1 mol/L nickel sulfate, 0.01 mol/L nickel chloride, 0.05 mol/L boric acid, and 0.3756 mol/L diethanolamine at the deposition potential of 1.3 V.
Sunflower oil (30 g) was mixed with diethanolamine (25 g) in a beaker.
The plate was washed with PBS, and buffered substrate (1 g/L p-nitrophenyl phosphate in diethanolamine buffer) was added.
To grow NiO NSs on the ZnO NR surface, the Ni seed solution was first prepared by mixing nickel acetate tetrahydrate (Ni([OCOC[H.sub.3]).sub.2] x 4[H.sub.2]O, Sigma-Aldrich) with 2-methoxyethanol (C[H.sub.3]OC[H.sub.2]C[H.sb.2]OH, Sigma-Aldrich) and diethanolamine ([HN(C[H.sub.2]C[H.sub.2]OH).sub.2], Sigma-Aldrich) under continuous magnetic stirring at 70[degrees]C for 2 h.
The reason is that cocamide MIPA was chosen because it has no free diethanolamine, whereas cocamide MEA contains trace amounts of diethanolamine which can be unacceptable to some consumers.
Cleavage after 60 h (b) Amine-containing nucleophile (a) % Ethanolamine 28 Diethanolamine 17 Tris[hydroxymethyl]aminomethane 14 Ethylenediamine 8 Hydroxylamine Complex destroyed Hydrazine Complex destroyed (a) The concentration of the nucleophiles was 0.1 mol/L, respectively.
In another previous work, we achieved depolymerization of PET with diethanolamine at high pressure and high temperature in the presence of xylene for the first time.
As-prepared samples were further ground into fine powder and mixed with diethanolamine and ethanol to form a paste with a weight ratio of 100 : 10 : 10.
Diethanolamine methoxycinnamate is no longer a permitted UV filter for human sunscreen drugs in the US.
Four chemicals (coconut oil diethanolamine, diethanolamine, N-methyloacrylamide, and methylphenidate) were negative in the transgenic models and the NTP rat bioassay.
PYD immunoassay reagents, including PYD-coated microplates, monoclonal anti-PYD alkaline phosphatase conjugate, PYD calibrators, controls, wash buffer, substrate, diethanolamine buffer, and stop solution, were obtained from Metra Biosystems, Inc.
Such An Absorption-Resorption Heat Pump With Co2/Amine As A Working Fluid Pair Has Been Calculated To Have An Efficiency Of 151 % And 187 % For Diglycolamine And Diethanolamine Respectively, With Waste Heat At 0 Degree C, Delivered Heat Between 35 - 75 Degrees C And A Generator Temperature Of 180 Degrees C.