<dd id="k0pqh"><strong id="k0pqh"><tt id="k0pqh"></tt></strong></dd>

    1. <source id="k0pqh"><legend id="k0pqh"><strong id="k0pqh"></strong></legend></source>
      PRODUCTS
      Methyl (R)-lactate
      Product name: Methyl (R)-lactate
      English name: Methyl (R)-lactate
      CAS RN: 17392-83-5
      Molecular formula: C4H8O3
      Molecular weight: 104.11
      Properties: Colorless to yellowish clear liquid with special odor. Easily soluble in ethyl alcohol, ethyl ether, acetone and other organic solvents.
      Quality index:
      Chemical content ≥99.0%
      Optical content ≥99.0%D/(L+D)×100
      Color ≤50apha
      Acidity ≤0.20%
      Methyl alcohol ≤0.50%
      Relative density(25/25℃) 1.08-1.10
      Refractive index(20℃) 1.410-1.418
      Moisture(K-F method) ≤0.30%
      Ignition residue ≤0.10%
      Physical & chemical properties:
      Boiling point 144.8℃(760 Kpa)
      Melting point -66℃
      Flash point 55℃
      Distillation range 140-150℃
      Spontaneous ignition point 385℃
      Viscosity 3.1mPa.S(25℃)
      Molecular weight 104.11g/mol
      Application: Mainly used in the synthesis of medicine and agricultural chemical products.

      Back

      精品人妻一区二区三区视频,亚洲一区2区无码视频,国内精品一区二区无码视频,国产女性无套免费网站
      <dd id="k0pqh"><strong id="k0pqh"><tt id="k0pqh"></tt></strong></dd>

      1. <source id="k0pqh"><legend id="k0pqh"><strong id="k0pqh"></strong></legend></source>
        亚洲欧美日韩颜射在线| 色啦啦av综合网| 精品九九| 日日鲁鲁鲁夜夜爽爽狠狠视频97| 一色屋成人精品视频在线| 一区二区三区精品| 超碰中文人人澡中文| 久久婷婷综合缴情亚洲狠狠| 精品国内自产拍99在线观看| 在线免费观看黄色| 自拍一二三区高清视频| 免费在线观看一区| 91精品久久久久久久久中文字幕| 日本欧美亚洲精品在线观看| 久久成年人免费视频| 日韩精品亚洲黄色| 女女同恋一区二区三区| 中文字幕日韩精品欧美一区| 2020国产午夜福利免费看| 99久久综合国产二区精品| 人妻少妇免费无码专区| 无码中文精品视视在线观| 亚洲欧美日韩在线一区二区| 亚州第一精品在线观看视频| 99久久精品免费看| 国产女人18毛片水真多18精品| 中文一级片| 亚洲秘 AV无码一区二区三区| 国产成人A亚洲精V品无码|