70267-73-1 sodium 2-[7-(diethylamino)-2-oxo-2h-1-benzopyran-3-yl]-1h-benzimidazolesulphonate

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Product Name	sodium 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1H-benzimidazolesulphonate
CAS No.	70267-73-1
Synonyms	C.I. Yellow 184, sodium salt
Molecular Formula	C₂₀H₁₉N₃O₅S・Na

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