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        Wenzhou MeiErNuo Chemical Co., Ltd.

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        Sulfo J Acid

        C.A.S. No.: 6535-70-2

        Chemical Formula: C10H9NO7S2

        Molecular Weight: 319.3

        Chemical name:                     

        2-Naphthylamine-5-Hydroxy-1,7-Disulfonic Acid

        6535-70-2
         

        Appearance

        Grey Crystals (Wet Material)

        Coupling Value

        60% Min.

        Insoluble matter

        0.1% Max.

        Free J Acid

        0.05% Max.

        HPLC purity

        99% Min.

        Packing

        25 kg woven bag



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