<tt id="c8snt"><rp id="c8snt"></rp></tt><noscript id="c8snt"></noscript>
    <address id="c8snt"><td id="c8snt"><table id="c8snt"></table></td></address><dfn id="c8snt"></dfn>
    <object id="c8snt"><label id="c8snt"></label></object>
    1. <div id="c8snt"><menu id="c8snt"></menu></div>
    2. <style id="c8snt"><b id="c8snt"></b></style>
      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

      Formamide(FA)

      Molecular Formula HCONH2
      Molecular Weight 45.041
      Properties Clear,colorless liquid and with ammonia-like-weak odor m.p.2.55°C,b.p.210-212°C (partial decomposition beginning at 180°C),flash point 154°C , Specific gravity 1.1334(20°C). Be soluble in water and alcohol,slightly soluble in benzene and ether,etc,hygroscopic.
      Uses Formamide is the material to synthesize pharmaceuticals,spicery and dyestuffs.It is used as solvent in synthetic fiber spinning,plastic processing and lignin ink production etc,as paper treating agent,coagulation accelerator in oil well drilling and building industry,as carburant in casting industry,glue softener and as polar solvent in organic synthesis.
      Packing and storage 200L plastic drums or steel-plastic composite drums. Tightly closed to prevent from leaking and touching water. Stored in cool,ventilated and dry places,far from fire and heat source.
      Specifications Q/320412 XY204-2008 

      Index name

      Top-grade

      First grade

      Appearance

      colorless transparent liquid without visible impurities

       

      Assay, % ≥

      99.5

      99.0

      Methanol, % ≤

      0.15

      0.30

      Chroma, (Pt-Co)# : ≤

      10

      20

      Moisture, % ≤

      0.050

      0.10

      Fe, ppm ≤

      0.20

      -

      Ammonia, % ≤

      0.010

      0.020

      Formic acid, % ≤

      0.010

      0.020

      Ammonium formate , % ≤

      0.08

      0.10

      Back

      Copyright(C)2017,Suqian Xinya Technology Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice
      精品一区网友自拍偷拍第一页_亚洲日韩在线精品第一品_久久黄色a级片_免费毛片a线观看无码 亚太影院 柯西贝尔-游戏赚网 99九九久久天天夜夜躁精品 国产伦一区二区三区视频 亚洲天堂无码精品性视频

      <tt id="c8snt"><rp id="c8snt"></rp></tt><noscript id="c8snt"></noscript>
      <address id="c8snt"><td id="c8snt"><table id="c8snt"></table></td></address><dfn id="c8snt"></dfn>
      <object id="c8snt"><label id="c8snt"></label></object>
      1. <div id="c8snt"><menu id="c8snt"></menu></div>
      2. <style id="c8snt"><b id="c8snt"></b></style>
        大屁股国产白浆一二区| 中文字幕日产乱码乱偷在线| 婷婷五月开心亚洲综合在线| 亚洲午夜AⅤ视频| 亚洲蜜臀av国产aⅴ综合小说| 成人av一区| 国产一级无码视频在线观看| 国产在线视频一区二区三区| 久久精品国产精品非洲| 国产av福利久久精品can动漫| 欧洲中文无码电影| 欧美成人动漫综合一区二区三区| 亚洲精品无码人妻无码不卡| 久久亚洲欧美日本精品| 久久精品中文字幕有码日本| 一级毛片av| 国产在线观看免费无码| 亚洲欧洲日韩精品 中文字幕| 日韩免费一区二区|