Chemical Product Library / Reference
Sodium hydrogen 4,5-dihydroxynaphthalene-2,7-disulphonate
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Sodium hydrogen 4,5-dihydroxynaphthalene-2,7-disulphonate |
|---|---|
| English synonyms | Sodium hydrogen 4,5-dihydroxynaphthalene-2,7-disulphonate;Chromotropic acid sodium salt;sodium 4,5-dihydroxy-7-sulfonaphthalene-2-sulfonate;Chromotropic acid, monosodium salt;Monosodium mono(4,5-dihydroxynaphthalene-2,7-disulfonate) |
| Chinese name | Not provided |
| Chinese synonyms | Not provided |
| Chemical category | Organic Acids |
| CAS No. | 3888-44-6 |
| EINECS No. | 223-430-2 |
| Molecular formula | C10H7NaO8S2 |
| Molecular weight | 342.3 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Not provided
Performance characteristics
hydrogen-bond donors 3; hydrogen-bond acceptors 8; TPSA 169 A^2; rotatable bonds 2
Application scenarios
Not provided
