日本道欧美一区二区AAAA|亚洲成a人v电影|国产高清26uuu在线|99在线精品免费视频

<em id="shhzi"></em>

<dl id="shhzi"><source id="shhzi"></source></dl>
    • 
      

      1. <dl id="shhzi"><source id="shhzi"><bdo id="shhzi"></bdo></source></dl>
      2. Lianyungang Hengshun Chemical Co., Ltd.
             
         
            Salicylaldehyde  
            o-Anisaldehyde  
            2-Formylbenzenesulfonic acid  
            N-Methylol acrylamide  
            Laurocapram  
            DAAM  
            N-benzyloxycarbonyl-3-fluoro  
            Acetamide, N-[(2S)-2-(acetyl  
             
         

        Add: 9 Dapu Road, Dapu Industrial Park, Economic ...
        P. C.: 222047  
        Tel: +86-518-86098778
        Fax: +86-518-85708588
        Contact: Christine Lu
        +86-13003381217
        E-mail: sales@hengshun-chem.com
        URL: www.bockardindiapharma.com

         
         
        2-Formylbenzenesulfonic acid sodium salt
        Chemical name Benzaldehyde-2-sulfonic acid,sodium salt
        Structural formula
        Molecular formula C7H5O4SNa
        CAS RN 1008-72-6
        Molecular weight 208.16
        Properties White crystalline powder. Easily soluble in water
        Appearance White powdery solid
        Content ≥95%
        Moisture ≤1%
        Solubility test clear
        Uses The product functions as important intermediate for the synthesis of flourescent brightener CBS, triphenylmethane dye and mothproofing agent N
        Packing Bag, 25kg/bag

         

        Home | About Us | Products | Honor | Factory | Order | Contact | 中文版
        Lianyungang Hengshun Chemical Co., Ltd.   All Rights Reserved (C)2015 Supported by   ChinaChemNet  ChemNet  Toocle  Copyright Notice