<dd id="kukkq"><nav id="kukkq"></nav></dd>
  • <nav id="kukkq"><nav id="kukkq"></nav></nav>
  • <nav id="kukkq"><strong id="kukkq"></strong></nav>
  • <nav id="kukkq"></nav>
  • <nav id="kukkq"></nav>
  • <menu id="kukkq"><tt id="kukkq"></tt></menu>
  • 會員登錄
    請登錄您的生意號,獲取電子名片。便于轉發分享!
    取消
    會員登錄
    請登錄您的生意號,獲取電子名片。便于轉發分享!
    取消

    product center

    +

     	p-Toluic acid

    p-Toluic acid

    Product Category:Oxidation series

    Product Name: p-Toluic acid

    Cas No.:99-94-5


    Main use

    White or light yellow crystalline powder. Melting point 179-182 ° C. Boiling point 274-275 ° C. Easy to dissolve in methanol and ether, difficult to dissolve in hot water, and can evaporate with water vapor; Phthalic acid is obtained through oxidation and can be used as an intermediate in pharmaceuticals, photosensitive materials, pesticides, and organic pigments. It is mainly used to manufacture hemostatic aromatic acid, p-acrylonitrile, p-toluenoyl chloride, photosensitive materials, etc.
    English alias 4-Methylbenzoic acid; P-Toluylic acid; Crithmic acid; Toluenecarboxylic acid; P-Toluic acid
    Molecular formula: C8H8O2
    Molecular weight: 136.15
    CAS number: 99-94-5
    EINECS 202-803-3
    Melting point 179-182 ° C. Boiling point 274-275 ° C.
    Water solubility<0.1 g/100 mL at 19 ° C.
    Flash point: 124.7 ° C
    Steam pressure: 0.00248mm Hg at 25 ° C
    Solubility: Easily soluble in methanol, ethanol, and ether, but difficult to dissolve in hot water.
    Performance and application: Easy to dissolve in methanol and ether, difficult to dissolve in hot water, and can evaporate with water vapor; Phthalic acid is obtained through oxidation and can be used as an intermediate in pharmaceuticals, photosensitive materials, pesticides, and organic pigments. It is mainly used to manufacture hemostatic aromatic acid, p-acrylonitrile, p-toluyl chloride, photosensitive materials, etc



    首頁

    首頁

    頭條動態

    頭條動態

    關于我們

    關于我們

    Products

    Products

    社交名片

    社交名片

    国产专区亚洲欧美另类在线&xxxx性欧美极品v&亚洲午夜精品无码无片在线观看&国产超碰AV无码一区二区&久久av免费一区二区三区观看&无码AV永久免费专区&av人摸人人人澡人人超碰妓女
    <dd id="kukkq"><nav id="kukkq"></nav></dd>
  • <nav id="kukkq"><nav id="kukkq"></nav></nav>
  • <nav id="kukkq"><strong id="kukkq"></strong></nav>
  • <nav id="kukkq"></nav>
  • <nav id="kukkq"></nav>
  • <menu id="kukkq"><tt id="kukkq"></tt></menu>