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918538-18-8 2-naphthalenesulfonic acid,6-amino-5-[2-(3,4-dihydro-4-oxo-6-quinazolinyl)diazenyl]-, so

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Product Name 2-Naphthalenesulfonic acid,6-amino-5-[2-(3,4-dihydro-4-oxo-6-quinazolinyl)diazenyl]-, sodium salt(1:1)
CAS No. 918538-18-8
Molecular Formula C18H13N5O4S・Na