PRODUCTS
    Phenethyl alcohol
    Product name: Phenethyl alcohol
    English name: Phenethyl alcohol
    CAS RN: 60-12-8
    Molecular formula: C8H10O
    Properties: Colorless transparent liquid
    Molecular weight: 122.17
    Quality index:
    Index name QB/T1782-2006 Index
    Alcohol content % ≥98.0
    Relative density(25/25℃) 1.017-1.020
    Refractive index(20℃) 1.5290-1.5350
    Solublility (25℃) 1ml sample is soluble in 50% ethyl alcohol2ml
    Use: Mainly used in the preparation of essence
    Structural formula:  

    Back

    国产第一页黄色视频,男人的天堂国产综合,午夜福利久久无码,色欲无码视频在线观看 日本道色综合久久影院 日本熟妇牲交视频在线观看,国产在线播放99,国产一级无码视频,国产在线观看添荫蒂视频|www.tjnx.com.cn/ 日本熟妇牲交视频在线观看,国产在线播放99,国产一级无码视频,国产在线观看添荫蒂视频|www.zzshanglu.com http://www.tjnx.com.cn/ http://www.zzshanglu.com