DIRECT BROWN 44
      
      
      	
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      			Post Date:Oct 27,2025
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      			Expiry Date:Apr 25,2026
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      			Detailed Description:Cas No. :6252-62-6
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      			CAS Registry Number:6252-62-6
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      			Synonyms:Benzenesulfonic acid, 4,4'-(1,3-phenylenebis(2,1-diazenediyl(4,6-diamino-3,1-phenylene)-2,1-diazenediyl))bis-, sodium salt (1:2);Benzenesulfonic acid, 4,4'-(1,3-phenylenebis(azo(4,6-diamino-3,1-phenylene)azo))bis-, disodium salt;Disodium 4,4'-(1,3-phenylenebis(azo(4,6-diamino-3,1-phenylene)azo))bis(benzenesulphonate);disodium 4,4'-{benzene-1,3-diylbis[(E)diazene-2,1-diyl(4,6-diaminobenzene-3,1-diyl)(E)diazene-2,1-diyl]}dibenzenesulfonate;Direct brown 44(C.I.35005);
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      			Molecular Formula:C30H24N12Na2O6S2
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      			Molecular Weight:758.6979
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      			Molecular Structure:  
 
      
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