A treatment that better explains the N(H_2)/I(CO) conversion factor is given that includes radiative transfer. At first glance, involving radiative transfer seems superfluous for an optically thick line such as CO J = 1 -> 0 line. However, given that the interstellar medium is inhomogeneous...
N-丙基三乙氧基硅烷化学性质 沸点: 179-180 °C(lit.) 密度: 0.892 g/mL at 25 °C(lit.) 蒸气压: 0.005-7910Pa at 20-25℃ 折射率: n20/D1.396(lit.) 闪点: 135 °F 储存条件: under inert gas (nitrogen or Argon) at 2-8°C
熔点: 188.5-188.9 °C(Solv: ethyl acetate (141-78-6); ethanol, 95% (64-17-5)(8:5)) 储存条件: under inert gas (nitrogen or Argon) at 2-8°C InChI: InChI=1S/C4H10BrN.BrH/c1-6(2)4-3-5;/h3-4H2,1-2H3;1H InChIKey: MFRUVSDIZTZFFL-UHFFFAOYSA-N SMILES: C(CBr)N(C)...
Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water. N-HEXADECYLTRICHLOROSILANESupplier View all 4.2 Other Preventative Measures SRP: The scientific literature for the use of contact lenses by industrial workers is inconsistent. The ...
3.5 Usage N,N-Dimethyloctadecylamine is used as chemical intermediates for the manufacture of quaternary ammonium compounds, amine oxide and betaine surfactants4. Safety and Handling4.1 Fire Hazard Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtur...
准确的气体检测: CENTER-384 Track气体泄漏检测仪具有高灵敏度的气体传感器,可检测5% 的氢气 (H2) 和95% 的氮气 (N) 水平,确保准确识别各种环境中的气体泄漏。 易于阅读的LCD显示屏: 该设备配备了LCD屏幕,为用户提供清晰简洁的读数,以轻松监控气体水平并跟踪变化。
Kinetic performance of TBANO3 as a promoter at different concentrations was evaluated at 6.0 MPa and 274.2 K. Based on induction time, gas uptake, separation factor, hydrate phase CO2 composition, and rate of hydrate growth, 1.0 mol % TBANO3 solution was found to be the optimum concentration ...
分子量: 316.35 MOL File: 3946-91-6.mol 化学性质安全信息用途价格供应商83 N,N'-二水杨醛缩-1,2-苯二胺化学性质 熔点: 163-165 °C(lit.) 沸点: 563.3±45.0 °C(Predicted) 密度: 1.26 g/cm3 储存条件: under inert gas (nitrogen or Argon) at 2-8°C ...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. Response P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P313 If skin irritation occurs: Get medical advice/attenti...