<noscript id="koj89"></noscript>
<small id="koj89"></small>
  • <source id="koj89"></source>
    
    

    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
    久久精品中文字幕有码,2021年精品久久久精品,鲁丝一区二区在线观看,国产欧洲精品亚洲午夜拍精品
    <noscript id="koj89"></noscript>
    <small id="koj89"></small>
  • <source id="koj89"></source>
    
    

    无码专区亚洲人妻乱码| 无码不卡免费中文字幕在线视频| 欧美日韩国产一区二区三区综合视频在线看| 加勒比一本大道香蕉av| 色资源中文字幕在线视频| 久久国产高潮流白浆免费观看久久| 精品久久久久国产| 欧美亚洲日本| 东京av男人的天堂| 色婷婷在线观看中文字幕| 久热热国产久热| 亚州AV激情五月天| 97视频精品全国免费观看| 久久精品综合亚洲精品四虎| 精品欧美一区二区三区久久久| 亚洲精品多人P群无码| 中文日韩欧免费精品视频| 亚洲国产日韩欧美| 97热视频在线观看99| 国产精品久久久久久久久免费高清| 国产又粗又猛又爽又黄的视频日本| 久久精品色妇熟妇丰满人妻| 国产精品欧美亚洲韩国日本久久| 久久国产精品欧美日韩| 超碰国产97在线观看| 国产黄色大片| 日韩无码动漫一区| 91青草国产超碰人人| 亚洲欧洲日本无在线码不卡|