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Inquire NowIUPAC name:Sodium polynaphthalene sulfonate;sodium naphthalene-2-sulfonate formaldehyde (1:1:1);Diffusing agent NNO;Sodium methylenedinaphthalene disulphonate;disodium 5-[(7-sulfonatonaphthalen-1-yl)methyl]naphthalene-2-sulfonate;Sodium salt of polynaphthalene sulphonic acid;
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