| Product Name | 2H-1-Benzopyran-3,6-disulfonic acid, 2-oxo-, bis(2-phenylhydrazide) |
| CAS No. | 164471-09-4 |
| Molecular Formula | C21H18N4O6S2 |
164471-09-4 2h-1-benzopyran-3,6-disulfonic acid, 2-oxo-, bis(2-phenylhydrazide)
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