又硬又大又粗又长又爽的少妇视频|91精品国产麻豆91久久久久久|婷婷五月丁香婷婷五月丁香狠狠色|亚洲AV无码一区二区乱孑伦AS|999国内精品永久免费视频试看|高清欧美性猛交xxxx黑人猛交|国产欧美一区二区另类精品日韩综合

    1. <source id="sw83b"></source>

      <noscript id="sw83b"><tbody id="sw83b"><tt id="sw83b"></tt></tbody></noscript>

    2. Cocamidopropyl Dimethyl amine ( PKO )

         

      Ⅰ . Product name: Cocamidopropyl Dimethyl amine

      Ⅱ . Chemical structural formula : RCO-NH(CH2)3-N(CH3)2

      Ⅲ .Properties: White to lightyel low so l id. Density 0.910 g/cm3. Dissol ved in acid media.

      Ⅵ . Technical index:

      Project
      Appearance(25 ℃ )
      Tertiary amine value(mgKOH/g)
      Free fatty acids/%
      Color
      Residual 1,3-propane diamine
      Index
      White to slightly yellow solid
      178-188
      ≤ 1.5
      ≤ 50
      ≤ 0.2

      Ⅴ . Uses: PKO is a good flotation agent for quartz and is also the most effective agent in asphalt emulsifier. It also can be used to waterproof and corrosion inhibitors and additive in petroleum products. and isan intermediate for the manufacture of amine salts, amine oxides, betaines quaternaries, etc. It can be used in emollients, emulsifiers and foaming agents conditioners, softeners, etc.

      Ⅵ . Package and storage: Package and storage: Net weight 160/galvanized metal drum or plastic drum, l oad gently ,avoid acid; store in cool ,dry and ventilating place, keep away from heat and fire source.





        Next product: Dioctadecyl methyl benzyl ammonium chloride (D1817)

      黎平县| 榆树市| 密云县| 雷山县| 黔西县| 松滋市| 法库县| 三亚市| 阜宁县| 菏泽市| 秦皇岛市| 南通市| 禹城市| 庆城县| 岳阳县| 乌拉特后旗| 会东县| 彭山县| 敦化市| 华池县| 衡阳市| 合水县| 东光县| 诸城市| 广元市| 当涂县| 房山区| 修水县| 夏河县| 清丰县| 灌阳县| 来宾市| 安徽省| 都江堰市| 平遥县| 凭祥市| 柏乡县| 东台市| 腾冲县| 怀来县| 正蓝旗|