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90377-67-6 benzenesulfonic acid,3,4-dibromo-5-[(1,2-dihydro-4-hydroxy-2-oxo-3-quinolinyl)azo]-,monop

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Product Name Benzenesulfonic acid,3,4-dibromo-5-[(1,2-dihydro-4-hydroxy-2-oxo-3-quinolinyl)azo]-,monopotassium salt
CAS No. 90377-67-6
Molecular Formula C15H9Br2N3O5S・K