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18265-54-8 disodium 2,3,4,5-tetraiodo-6-[(4-oxidophenyl)(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]be

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Product Name disodium 2,3,4,5-tetraiodo-6-[(4-oxidophenyl)(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate
CAS No. 18265-54-8
Synonyms 18265-54-8; 3,4,5,6-Tetraiodophenolphthalein Disodium Salt; 4,5,6,7-Tetraiodophenolphthalein Sodium; Iso-Iodeikon; Phenoltetraiodophthalein Sodium; Phentetiothalein Sodium
InChI InChI=1/C20H10I4O4.2Na/c21-16-14(15(20(27)28)17(22)19(24)18(16)23)13(9-1-5-11(25)6-2-9)10-3-7-12(26)8-4-10;;/h1-8,25H,(H,27,28);;/q;2*+1/p-2
Molecular Formula C20H8I4Na2O4
Molecular Weight 865.8725