Chemical Product Library / Reference
C.I. Acid Orange 7
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | C.I. Acid Orange 7 |
|---|---|
| English synonyms | Orange II;2-naphthol orange;ORANGE 4;DC ORANGE NO. 4;4-((2-Hydroxy-1-naphthalenyl)azo)benzenesulfonic acid monosodium salt;beta-naphthol orange;AO-7 dye;C.I. ACID ORANGE;Acid orange 7;Acid Orange A;Acid Orange;Orange II sodium salt |
| Chinese name | C.I. 酸性橙7 |
| Chinese synonyms | Not provided |
| Chemical category | Dyes |
| CAS No. | 633-96-5 |
| EINECS No. | Not provided |
| Molecular formula | C16H11N2NaO4S |
| Molecular weight | 350.3 |
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 1; hydrogen-bond acceptors 6; TPSA 111 A^2; rotatable bonds 3
Application scenarios
Not provided