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25156-39-2 4-[(diaminomethylidene)amino]benzenesulfonic acid

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Product Name 4-[(diaminomethylidene)amino]benzenesulfonic acid
CAS No. 25156-39-2
InChI InChI=1/C7H9N3O3S/c8-7(9)10-5-1-3-6(4-2-5)14(11,12)13/h1-4H,(H4,8,9,10)(H,11,12,13)
Molecular Formula C7H9N3O3S
Molecular Weight 215.2297
Density 1.62g/cm3
Refractive index 1.673