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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