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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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