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66096-13-7 dipotassium 4-[(3-oxobenzo[b]thien-2(3h)-ylidene)methyl]benzene-1,3-disulphonate

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Product Name dipotassium 4-[(3-oxobenzo[b]thien-2(3H)-ylidene)methyl]benzene-1,3-disulphonate
CAS No. 66096-13-7
Synonyms 1,3-Benzenedisulfonic acid, 4-((3-oxobenzo(b)thien-2(3H)-ylidene)methyl)-, potassium salt (1:2); 1,3-Benzenedisulfonic acid, 4-((2,3-dihydro-3-oxobenzothiophen-2-ylidene)methyl)-, dipotassium salt; 2-(2,4-Disulfobenzylidene)-3-oxo-2,3-dihydrobenzo(b)thiophene, dipotassium salt; 1,3-Benzenedisulfonic acid, 4-((3-oxobenzo(b)thien-2(3H)-ylidene)methyl)-, dipotassium salt; Dipotassium 4-((3-oxobenzo(b)thien-2(3H)-ylidene)methyl)benzene-1,3-disulphonate; dipotassium 4-[(E)-(3-oxo-1-benzothiophen-2(3H)-ylidene)methyl]benzene-1,3-disulfonate
InChI InChI=1/C15H10O7S3.2K/c16-15-11-3-1-2-4-12(11)23-13(15)7-9-5-6-10(24(17,18)19)8-14(9)25(20,21)22;;/h1-8H,(H,17,18,19)(H,20,21,22);;/q;2*+1/p-2/b13-7+;;
Molecular Formula C15H8K2O7S3
Molecular Weight 474.6114