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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