• <dfn id="fylny"><cite id="fylny"><kbd id="fylny"></kbd></cite></dfn>
    <bdo id="fylny"></bdo>
  • <sup id="fylny"><track id="fylny"><label id="fylny"></label></track></sup>

    <style id="fylny"></style>

    <input id="fylny"><noscript id="fylny"><output id="fylny"></output></noscript></input>
    PRODUCTS
    Methyl S-(-)-lactate
    Product name: Methyl S-(-)-lactate
    English name: Methyl S-(-)-lactate
    CAS RN: 27871-49-4
    Molecular formula: C4H8O3
    Molecular weight: 104.11
    Structural formula:
    EINECS號(hào): 248-704-9
    Properties: Colorless to yellowish clear liquid with special odor. Easily soluble in ethyl alcohol, ethyl ether, acetone and other organic solvents.
    Quality index:
    Ester content%: ≥99.0 Moisture(K-F method)%: ≤0.30
    Optical content L/ (L+D) %: ≥99. 0 Methyl alcohol %: ≤0.50
    Color: ≤50apha Relative density(25/25℃); 1.08-1.10
    Acidity: ≤0.20 Refractive index(20℃): 1.410-1.418
    Physical & chemical properties: Boiling point: 144.8℃ (760 Kpa)
    Melting point: -66℃
    Flash point: 55℃
    Distillation range: 140~150℃
    Spontaneous ignition point: 385℃
    Viscosity: 3.1 mPa.s (25℃)
    Application: Mainly used in the synthesis of chiral medicines and agricultural chemical products.
    Packing: 25kg or 220kg plastic drum
    Storage: Keep in cool and dry place.
    Shelf life: 12 months if unopened since the date of production.

    Back

    中文字幕免费无码专区一区_国产激情综合在线看日韩在线_中文无码一区二区三区不卡av_久久精品国产AV 亚洲精品91福利在线观看 欧美成人精品高清在线观看
  • <dfn id="fylny"><cite id="fylny"><kbd id="fylny"></kbd></cite></dfn>
    <bdo id="fylny"></bdo>
  • <sup id="fylny"><track id="fylny"><label id="fylny"></label></track></sup>

    <style id="fylny"></style>

    <input id="fylny"><noscript id="fylny"><output id="fylny"></output></noscript></input>
    国产熟睡乱子伦精品视频| 国产AV一本二本三本精品| 欧美人妻精品区三区| 国产精品无码专区在线观看| 91欧美亚洲国产五月天| 日本久久综合久久综合| 久久国产精品正在播放| 久久久久国产成人免费精品网站| 婷婷五月高清中文字幕| 国产精品亚洲第一页| 人妻夜夜爽天天爽三区麻豆AV网站| 99久久久精品国产电影| 国产日韩视频在线观看| 国产永久av福利在线观看| 中文无码久久影视| 在线观看每日更新AV| 亚洲日韩av中文字幕| 99精品视频只有精品精品1| 欧美一级性爱大片国产性爱| 中文免费不卡Av|