Chemical Product Library / Reference
C.I. Direct Blue 2
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | C.I. Direct Blue 2 |
|---|---|
| English synonyms | Chlorazol Black BH;DIRECT BLUE 2;Direct Black BH;Bencidal Navy Blue BH;Diazo Black BH;Navy Blue EHBL;Diazophenyl Black BH;Brasilazol Black BG;Melantherine BH;Indoxine KL;Diazine Black H;Melantherine BHX |
| Chinese name | 直接蓝2 |
| Chinese synonyms | Not provided |
| Chemical category | Dyes |
| CAS No. | 2429-73-4 |
| EINECS No. | 219-384-8 |
| Molecular formula | C32H21N6Na3O11S3 |
| Molecular weight | 830.7 |
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 4; hydrogen-bond acceptors 17; TPSA 339 A^2; rotatable bonds 5
Application scenarios
Not provided
