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  • Region :China/Zhejiang
  • Tel : 86-577-88781113
  • Fax : 86-577-88781027
  • Email :dongsheng@hi2000.com
  • URL :www.ds-chem.com
  • Add :Xialing ,Shuangyu Town, Lucheng District, Wenzhou, Zhejiang Province

Products
  • inquireArsenazo Ⅲ
    CAS NO : 1668-00-4;   MF : C22H16As2N4Na2O14S2

    ;2,7-bis(2-Arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonicacid,sodiumsalt;2,7-Naphthalenedisulfonicacid,3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-;7-Naphthalenedisulfoni... >>>

  • inquireDithizone
    CAS NO : 60-10-6;   MF : C13H12N4S

    ;Dithizone;methanethione;(E)-N',2-diphenyldiazenecarbothiohydrazide;N',N'-diphenyldiazenecarbothiohydrazide;... >>>

  • inquireSym-Diphenylcarbazone
    CAS NO : 538-62-5;   MF : C13H12N4O

    ;SYM-DIPHENYLCARBAZONE;(E)-N',2-diphenyldiazenecarbohydrazide;Diphenylcarbazone;Diphenyl carbazone;... >>>

  • inquireDiphenylcarbazone
    CAS NO : 538-62-5;   MF : C13H12N4O

    ;SYM-DIPHENYLCARBAZONE;(E)-N',2-diphenyldiazenecarbohydrazide;Diphenylcarbazone;Diphenyl carbazone;... >>>

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