1·For suspected of containing methylal car with gasoline samples, the common analysis methods with infrared spectroscopy, temperament spectrometry, multidimensional gas chromatography.
针对疑似含有甲缩醛的车用汽油样品，常见分析方法有红外光谱法，气质联用法，多维气相色谱法。
2·The medicinal compound is a 2,6-diisopropyl phenol methylal phosphate disodium salt hydrate the molecular structure of which comprises 1-10 crystal water.
该药用化合物为分子结构中含有1-10个结晶水的2，6-二异丙基苯酚甲缩醛磷酸酯二钠盐水合物。
3·The invention discloses a substituted phenol for methylal phosphate anesthetic and sedative drugs and a preparation method thereof.
取代苯酚的甲缩醛磷酸盐麻醉镇静药用化合物及制备方法。
4·The invention discloses a method for synthesizing methylal, comprising steps of dissolving potassium hydrate in absolute methanol while fiercely stirring;
本发明公开了一种合成甲缩醛的方法，该方法是在强烈搅拌下将氢氧 化钾溶于无水甲醇中；
5·Methylal is clear colorless volatile flammable liquid, chloroform and pungent odor.
甲缩醛为无色澄清易挥发可燃液体，有氯仿气味和刺激味。