<ruby id="z91vz"><b id="z91vz"><thead id="z91vz"></thead></b></ruby>

    <ruby id="z91vz"><ruby id="z91vz"><var id="z91vz"></var></ruby></ruby>

          <del id="z91vz"></del>

          <pre id="z91vz"></pre>
          <p id="z91vz"></p>

                  <p id="z91vz"><mark id="z91vz"></mark></p>
                  <p id="z91vz"><mark id="z91vz"></mark></p>

                      <p id="z91vz"></p>

                      亚洲日本一区二区三区,日韩电影一区二区,亚洲成在人天堂一区二区,亚洲图片一区二区三区 国产精品欧美亚洲区,欧美国产在线视频,国产精品对白刺激久久久,国产精品短篇二区
                      Recommended Products
                      75-12-7
                      123-39-7
                      107-31-3
                      124-40-3
                      75-50-3
                      647-45-2
                      617-84-5
                      74-89-5
                      68-12-2
                      Products

                      Monomethylamine

                      Molecular Formula CH3NH2
                      Molecular Weight 31.06
                      Properties Gas with ammonia-like odor under normal temperature.m.p.-93.5°C,b.p.-6.8°C. Specific gravity 0.66.Easily soluble in alcohol,ether,water,and etc .Easily burn.
                      Uses Used to synthesize rubber sulphating accelerator, pharmaceutical, dyestuff, insecticide,surfactant, etc.
                      Packing and storage Anhydrous Monomethylamine ,use tank truck or steel cylinder; Monomethylamine solution,use 200L metal pail. Tightly closed to store in cool and ventilated places,avoid sunlight and using units which easily cause static electricity,prevent from striking and vibrating.
                      Specifications

                      1.Monomethylamine Q/320412 XY205-2008

                      Index name

                      Top-grade

                      First grade

                      Qualified product

                      Appearance

                      colorless transparent liquid

                      Monomethylamine% ≥

                      99.8

                      99.5

                      99.0

                      Dimethyl amine % ≤

                      0.10

                      0.30

                      0.50

                      Trimethyl amine % ≤

                      0.10

                      0.20

                      0.30

                      Ammonia% ≤

                      0.05

                      0.10

                      0.20

                      2. 40%Monomethylamine solution HG/T2972-1999

                      Index name

                      Top grade

                      First grade

                      Qualified product

                      Appearance

                      colorless transparent liquid

                      Monomethylamine% ≥

                      40.0

                      40.0

                      40.0

                      Dimethyl amine % ≤

                      0.20

                      0.25

                      0.45

                      Trimethyl amine % ≤

                      0.10

                      0.15

                      0.25

                      Ammonia% ≤

                      0.02

                      0.08

                      0.12

                      Back

                      Copyright(C)2017,Suqian Xinya Technology Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice
                      亚洲一区二区三区日本久久九,国产精品香蕉一区二区三区,久久精品国产一区二区三区日韩,亚洲欧美日韩国产一区图片 亚洲日本一区二区三区,日韩电影一区二区,亚洲成在人天堂一区二区,亚洲图片一区二区三区 国产精品欧美亚洲区,欧美国产在线视频,国产精品对白刺激久久久,国产精品短篇二区
                      <ruby id="z91vz"><b id="z91vz"><thead id="z91vz"></thead></b></ruby>

                        <ruby id="z91vz"><ruby id="z91vz"><var id="z91vz"></var></ruby></ruby>

                              <del id="z91vz"></del>

                              <pre id="z91vz"></pre>
                              <p id="z91vz"></p>

                                      <p id="z91vz"><mark id="z91vz"></mark></p>
                                      <p id="z91vz"><mark id="z91vz"></mark></p>

                                          <p id="z91vz"></p>