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DEOADiethanolamine (organic compound)
DEOADimension Endowment Of Art (Taiwan)
DEOADevil Effect on Academy (gaming)
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Materials Parts by Weight (pbw) Polyether polyol 330N 50 Polymer polyol 3628 50 Catalyst A-l 0.1 Catalyst A-33 1.5 Diethanolamine 2.5 Silicone Y-10366 1.7 Distilled water 2.75 Flame retardant 15 Isocyanate (TDI 80) 23 Isocyanate (PMDI) 15 TABLE 2.
Monoethanolamine (MEA) and Diethanolamine (DEA) with purities of 99% were acquired from Aldrich and used as mobile carrier.
Hydrogen peroxide ([H.sub.2][O.sub.2]), ammonium hydroxide (N[H.sub.3] x [H.sub.2]O), ethanol ([C.sub.2][H.sub.5]OH), acetone ([C.sub.3][H.sub.6]O), nickel sulfate (NiS[O.sub.4]), nickel chloride (Ni[Cl.sub.2]), boric acid ([H.sub.3]B[O.sub.3]), diethanolamine, triethanolamine, polyethylene glycol 400, and o-nitroaniline were all of analytical grade.
Diethanolamine, sodium ethoxide (Rankem chemicals), adipic acid, boric acid, cobalt chloride hexahydrate, diethyl ether, xylene, sodium chloride, and all the solvents were used as obtained from Merck chemicals (India).
8,382,854 B2) comprising a non-ammonia alkalizing agent selected from the group consisting of monoethanolamine, diethanolamine, triethanolamine, monopropanolamine, dipropanolamine, tripropanolamine, 2-amino-2-methy1-1,3-propanediol, 2-amino-2-methyl-1 -propanol, 2-amino-2-hydroxymethy1-1,3-propanediol and mixtures thereof; hydrogen peroxide; and oxidative primary dyes.
Researchers at the University of North Carolina at Chapel Hill reported in the August 2006 FASEB Journal that diethanolamine (DEA) irreversibly damaged the memory capacity of animals exposed before birth.
The following reagents were obtained from Sigma: cardiolipin (diphosphatidylglycerol), sodium salt from beef heart, 4.8 g/L in ethanol; o-phenylenediamine dihydrochloride (OPD), 30-mg tablets; p-nitrophenyl phosphate, disodium; and diethanolamine, ACS reagent grade.
Co.) [mL.sub.-1] substrate buffer (0-10 9 Mg[Cl.sub.2], 96 mL diethanolamine, 1 L distilled water, pH 9.8) was added to each well.
In brief, diethanolamine [(HN(C[H.sub.2]C[H.sub.2]OH).sub.2], Sigma-Aldrich) was added slowly into the mixed solution, which was composed of zinc acetate dehydrate [(Zn(C[H.sub.3]COO).sub.2] x [H.sub.2]O 98%, Sigma-Aldrich) and 2-methoxyethanol (C[H.sub.3]O[C.sub.2][H.sub.5]OH, Sigma-Aldrich), under continuous magnetic stirring at 70o C for 2h.
Amine Structural pKa values Abs (at 400 nm) formula Dietylenetriamine 10.1 0.193 (DETA) 9.6 3.6 Aminoethylethanolamine 9.5 0.030 (AEEA) 7.2 Diethanolamine (DEA) 8.9 0.030 Triethanolamine (TEA) 7.8 0.008 Triethylamine (TEyA) 10.7 0.092 The mechanism of formation of MVPs in water is not thoroughly described in the little existing literature.
In unpublished research, Zeisel has also shown that diethanolamine (a chemical used in shampoos, lotions, creams, and other cosmetics) can induce choline deficiency in mice.