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      7-anilino-4-hydroxynaphthalene-2-sulphonic acid

      7-anilino-4-hydroxynaphthalene-2-sulphonic acid
      CAS NO  119-40-4
      Molecular formula C16H13NO4S
      Molecular weight 315.3437
      Structural formula
      Properties white or grey white crystal powder; lightly soluble in water and ethyl alcohol, soluble in aqueous alkali
      To use as dyeing intermediate, for direct dyes, mordant dyes and acid dyes
      Content ≥ 95.0%
      Purity (HPLC)  ≥ 95.0%
      Moisture ≤ 2.0%
      Packaging 25kgs/woven bag

      Add: Tianhu Town, Song County, Luoyang City, Henan Province
      Tel: +86-379-66578111 Fax: +86-379-66578287
      Sales Department: Manager Su 13721671000
      E-mail: luoyanghuasu1@163.com
      Copyright(C)2017 , Luoyang Huasu Dyestuff Co., Ltd All Rights Reserved.  Supported by  ChemNet  ChinaChemNet
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