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139487-45-9 1,4-benzenedisulfonic acid,2-chloro-5-[4-[5-[1-(4-chloro-2,5-disulfophenyl)-3-ethyl-1,5-

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Product Name 1,4-Benzenedisulfonic acid,2-chloro-5-[4-[5-[1-(4-chloro-2,5-disulfophenyl)-3-ethyl-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-3-ethyl-5-hydroxy-1H-pyrazol-1-yl]-, tetrapotassium salt
CAS No. 139487-45-9
Molecular Formula C27H24Cl2N4O14S4・4K