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70729-67-8 calcium (4e)-3-oxo-4-[2-(6-sulfonatonaphthalen-2-yl)hydrazinylidene]-3,4-dihydronaphthale

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Product Name calcium (4E)-3-oxo-4-[2-(6-sulfonatonaphthalen-2-yl)hydrazinylidene]-3,4-dihydronaphthalene-2-carboxylate
CAS No. 70729-67-8
InChI InChI=1/C21H14N2O6S.Ca/c24-20-18(21(25)26)11-14-3-1-2-4-17(14)19(20)23-22-15-7-5-13-10-16(30(27,28)29)8-6-12(13)9-15;/h1-11,22H,(H,25,26)(H,27,28,29);/q;+2/p-2/b23-19+;
Molecular Formula C21H12CaN2O6S
Molecular Weight 460.4728