*胺(CH3)3N气体检测管222S Trimethyl amine 1-20ppm,121AHC一定要正确的保存。应该在10度以下冷藏保存,避免阳光照射和冷冻。一定要在使用期限内使用(包装上标注有使用期限),一定不要重复使用。在从冷藏处拿出后,应在室温条件下放置一段时间再使用。Gastec GV-100 Gas Sampling Pump ...
By coating the film with an electron or hole transfer layer, [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) or 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylamine)-9,9′-spirobifluorene (Spiro-OMeTAD) respectively, we observed the charge transfer directly through the fluorescence ...
Hemsworth, Ronald S.Bohme, Diethard K.Canadian Science PublishingCanadian Journal of ChemistryG. J. MacKay, R. S. Hemsworth, D. K. Bohme. Absolute gas-phase acidities of CH3NH2, C2H5NH2, (CH3)2NH and (CH3)3N. Can. J. Chem. 54: 1624-1642, 1976....
4-Fluoro-3-nitrobenzoic acid [carboxyl-14C] methyl ester FC6H3NO2CO2CH3 Boiling point Melting point Density MSDS Formula Use,4-Fluoro-3-nitrobenzoic acid [carboxyl-14C] methyl ester FC6H3NO2CO2CH3 融点、価格、蒸気圧、沸点、毒性、比重、沸点、密度、分子
基本描述 别名二乙酰硫醚 英文别名DPCQJLQPDJPRCM-UHFFFAOYSA- | MFCD00008753 | 27W3N6DYV7 | Diacetylthiamin | SCHEMBL3748079 | SCHEMBL479385 | EN300-7402520 | 1,1'-Thiobis-(ethane-1-one) | (CH3CO)2S | Ethanethioic acid, anhydrosulfide | Acetic thioanhydride # | Acetyl sulfide , 95...
’-(CH2)3N+(CH3)3离子交换层析介质 ’-(CH2)3N(CH2CH3)2离子交换层析介质 ’-CH2SO3-离子交换层析介质 ’-CH2COO-离子交换层析介质 ’-CH2N+(CH3)3离子交换层析介质 ’-CH2N (CH2CH3)2离子交换层析介质 ’-(CH2)3SO3-离子交换层析介质 ’ -(CH2)3COO-离子交换层析介质 ...
Boranoamino acid amideCis– trans isomersCrystal structureThe reaction between Me 3N·BH 2CONHC 2H 5 ( 1) and anhydrous HCl gas in diethyl ether resulted in the formation of an unprecedented salt, Me 3N·BH 2C(OH) N +HC 2H 5Cl − ( 2), whose crystal structure unambiguously shows ...
Raman spectroscopic evidence for the formation of B(OH)n(OR)3n (n = 0, 1, 2; R = CH3, C2H5 or CH(CH3)2) from boric acid in lower alcohol solutionsdoi:10.1016/j.vibspec.2012.02.002RamanspectroscopyBoricacidMethanolEthanol2-Propanol...
Crystal structure of hexaaquamagnesium sulfate bis(N,N,N-trimethylaminoethanoic acid) trihydrate, [Mg(H2O)6]SO4 · 2(CH3)3NCH2COO · 3H2OC10H40MgN2O17S, monoclinic, P121/c1 (no. 14), a = 6.3729(8) , b = 15.905(1) , c = 24.994(2) , β = 97.521(7)°, V = 2511.7 3, Z...
For the 3DP film deposition process illustrated in Figure 4b-top, the one-step solvent exchange process was used with the Lewis-base-acid adduct in 4:1 anhydrous DMF:DMSO with precursors MAI (1.5 M) and PbI2 (1.5 M), while the solution was stirred overnight at RT. Figure 4b-top ...