<rp id="n6gj9"><div id="n6gj9"></div></rp>
<u id="n6gj9"><bdo id="n6gj9"></bdo></u>
<u id="n6gj9"></u>
    1. <video id="n6gj9"><table id="n6gj9"></table></video>
      <video id="n6gj9"></video>
      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

      N-Methylformamide(NMF)

      Molecular Formula HCONHCH3
      Molecular Weight 59.07
      Properties Colorless transparent liquid with ammonia odor.b.p.180° C-185°C, m.p.-40°C, refractive index 1.4319, Specific gravity 1.011(19°C). Can be mixed with benzene,soluble in water and alcohol,not in ether.
      Uses Important organic chemical material,intermediate and good organic solvent.It is used to synthesize high-efficient and low-poisonous Methylimidazole and Amitraz,etc.Also is a solvent of organic synthetic and purifying process .Widely applied in pharmaceutical,dyestuff,perfume and electrolysis and electroplating industry etc
      Packing and storage 200L plastic drum or 20‘Iso-tank or plastic coated metal pail etc.. Tightly closed to store,prevent from leaking,avoid rain,sunlight,far from fire and heat source,strictly forbid striking and rubbing.
      Specifications Q/320412 XY202-2008 

      Index name

      First grade

      Qualified product

      Appearance

      colorless transparent liquid without visible impurities

      N-Methylformamide(NMF) % ≥

      99.5

      99.0

      Moisture% ≤

      0.050

      0.10

      Chroma(Pt-Co#) ≤

      10

      15

      Free alkali % ≤

      0.0050

      0.010

      Methanol% ≤

      0.10

      -

      Di-methylformamide(DMF)% ≤

      0.40

      0.50

      Back

      Copyright(C)2017,Suqian Xinya Technology Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice
      国产一级在线播放_亚洲有无码中文网_动漫av观看网站不卡无码_日韩精品一区二区在线观看_这里只有精品国产亚洲_日韩精品无码专区一区