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               4,4’-Diaminostilbene-2,2’-disulf..
               p-nitrotoluene-o-sulfonic acid ..
               4,4-Dinitrostilbene-2,2-disulfon..
               Aniline-2,5-disulfonic acid mono..
               Para Amino Azo Benzene 4 Sulfoni..
               4-aminobenzene-1,3-disulphonic a..
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        Chemical NameAniline-2, 5-disulfonic acid monosodium salt
        Structural Formula
                       
        Chemical FormulaC6H6NO6S2Na
        Molecular Weight275.23
        CAS NO.: 24605-36-5
        Quality Index

        Item Index
        (1)Appearance Pink White Powder
        (2)Purity      ≥90.0% ≥95.0%
        (3)Water Insolubles         ≤0.1% ≤0.1%
        (4)Water        ≤5.0% ≤1.0%
        (5)Inorganic       ≤5.0% ≤4.0%

        Main Use:For dyes intermediates,for the manufacturing of direct resistance to question the blue RGL, reactive turquoise bluse KGL, reactive brilliant yellow and reactive orange etc.  
        Package:25KG plastic woven bag