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2-amino-8-naphthol-6-sulfonic acid
cas no： 90-51-7
molecular weight： 239.24
ec no： 202-000-8
molecular formula： c10h9no4s
磐石永固 技术超群
cas no： 90-51-7
molecular weight： 239.24
ec no： 202-000-8
molecular formula： c10h9no4s
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