分子式C14H18O7 分子量298.289 闪点153.5±22.2 °C 精确质量298.105255 PSA99.13000 LogP0.56 外观性状浓透明黄色液体 蒸汽压0.0±2.3 mmHg at 25°C 折射率1.488 储存条件 2-8℃, 避光,通风干燥处,密封保存 稳定性 常温常压下稳定 分子结构 1、 摩尔折射率:72.91 2、 摩尔体积(m3/mol):252.9 3、 等张比容...
耐热和耐久性增塑剂,适用于聚氯乙烯、氯乙烯共聚物、硝酯纤维素、聚甲基丙烯酸甲酯等多种树脂。本品在挥发、耐水抽出、耐迁移、耐低温和电性能等方面性能良好,耐久性与聚合型增塑剂相媲美,而增塑效率和加工性能与邻二甲酸酯类增塑剂相近,同时具有单体型和聚合型增塑剂的一些特点。主要用于耐热电缆料(105℃级)、板材、片...
大概看了一下,此产品资料是2008年10月份推出的,与乐泰以前类似的胶水差别不大,里面有提到一个指标“Fluorescence:Positive under UV light”,用google translate翻译了一下:“荧光:在紫外光下正”,这个好像传统红胶没有提到的,估计也是有特殊的用途吧!
carbon dioxide and boundresidues.Plant. Molinate is rapidly metabolized by plants releasing carbon dioxide and naturallyoccurring plant constituents (Humburg et al., 1989).Photolytic. Molinate in a hydrogen peroxide solution (120 mM) was irradiated by UVlight (l = 290 nm) at 23°C. The major...
化学性质:White to beige crystalline powder 5-Hydroxyquinoline Preparation Products And Raw materials Raw materials 颜色:Light-red to Brown Solid 物理属性:一、物性数据1. (ºC):223226 酸度系数(pka):pK1:5.20(+1);pK2:8.54(0) (20°C) 溶解性:416.5mg/L(20 ºC) 存储温度:保持紧闭。 储存...
Several topical products contain nanometric TiO2 (nano-TiO2), which is a useful and safe component that absorbs UV light and does not cross skin barrier. However, nano-TiO2 may impregnate the first la... 详情 The use of chitosan-dextran gel shows anti-inflammatory, antibiofilm, and antiprol...
稳定性Stable, but light sensitive. Combustible. Incompatible with strong oxidizing agents. 水溶解性<0.01 g/100 mL at 21 ºC 分子结构 五、分子性质数据: 1、 摩尔折射率:69.94 2、 摩尔体积(m3/mol):190.4 3、 等张比容(90.2K):533.0 4、 表面张力(dyne/cm):61.3 ...
4. It will not form a film on the surface of the media, the image will not fall off, it will not crack, and the light resistance is very strong, and it will not fade for a long time. 5. Compared with American and Italian ink, the price is moderate and the ma...
UV/Visible spectrum展开 化学数据 分子量:164.20108[g/mol]化合物是否规范:True疏水参数计算参考值(XLogP3-AA):null准确质量:164.083729621同位素质量:164.083729621复杂度:145可旋转化学键数量:3氢键供体数量:1氢键受体计数:2拓扑极表面积:29.5重原子数量:12确定原子立构中心数量:0不确定原子立构中心数量:0确定化学键立...
(Akesson and Yates, 1964).Chemical/Physical. When dicofol was exposed to sunlight for 20 days, a 10% yield of 4,4′-dichlorobenzophenone was obtained. Solvents containing dicofol and exposed to UV light resulted in the formation of chlorobenzilic acid esters (Vaidyanathasw制造方法将滴滴涕...