中文版 English Korean

        ??:+86-573-82813639, 83621335
        ??:+86-573-82813637
        ???:? ? +86-13605839392
        ??:sales@jlightchem.com
        ???:http://www.jacobitesband.com

        ????

        N-??-4-?????????

         

        [Product name]:
        N-Ethyl-p-toluenesulfonamide, N-Ethyltoluene-4-sulphonamide
        [Structural Formula]:
        [Molecular Formula]:
        C9H13NO2S
         
        [Molecular Weight]:
        199.27
        [CAS NO]:
        80-39-7
        [EINECS:]:
        201-275-1
        [Packing]:
        25Kg woven bag
        Specification:
        Appearance white crystal
        Purity 99% min
        Melting point  58 C min
        Water 0.5%max
        Color  50 APHA max
        Insoluble 0.2% max
        Chloride 100 ppm max
        Acid value mg KOH/g 1.6MAX

        Hazardous Information: Non-DG

         

        [ CLOSE ]
        Copyright(C)2012, ??? ????? ?? All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle
        97久久超碰国产精品,热久久这里只有精品99,本免费av无码专区一区,国产人人做人人爽 2021无码最新国产在线观看 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