3-Hydroxy-2,7-naphthalenedisulfonic Acid Sodium Salt > 90%
3-Hydroxy-2,7-naphthalenedisulfonic Acid is a coupling component used in preparation of disazo urea dyes and dyes derived from 4-4'-diaminodiphenylurea.
| Supplier | BOC Sciences |
|---|---|
| Product # | BB060950 |
| Pricing | Inquire |
| Cas | 15883-57-5 |
| Molecular Weight | 304.30 + x(22.99) |
| Molecular Formula | C10H8O7S2·(Na)ₓ |
| Canonical SMILES | C1=CC(=CC2=CC(=C(C=C21)O)S(=O)(=O)[O-])S(=O)(=O)O.[Na+] |