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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 name: 4-aminobenzene-1,3-disulphonic acid 
        Structural formula: 
         
        Chemical formula: C30H26N4Na2O8S2     
        Molecular weight: 253.25
        CAS NO.: 137-51-9

        Item Index
        (1)Appearance Off White To Light Greyr
        (2)Purity  98% Min
        (3) Insoluble Less than 0.3% Max
        (4) Solubility Freely Soluble in Water

        Packing: 25kgs HDPE Bag with Inner liner as per Export Standard or.As per customers' requirement..
        Application:  C.I. No. 26340 – Acid Jet Black R
                      C.I. No. 30050 – Direct 79
                      C.I. No. 14275 – Acid Chrysoln. 56X
                      C.I. No. 61969 – Reactive Blue 98