| Identification |
| Name: | 1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]- |
| Synonyms: | 1-Naphthalenesulfonicacid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]- (9CI); C.I. Mordant Black17, free acid (7CI); Solochrome Dark Blue B, free acid (6CI);1-(2-Hydroxynaphthylazo)-2-naphthol-4-sulfonic acid;1-[(2-Hydroxy-1-naphthyl)azo]-2-naphthol-4-sulfonic acid;3-Hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid; Calcon freeacid |
| CAS: | 2538-79-6 |
| EINECS: | 219-808-1 |
| Molecular Formula: | C20H14 N2 O5 S |
| Molecular Weight: | 394.40056 |
| InChI: | InChI=1/C20H14N2O5S/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27/h1-11,23-24H,(H,25,26,27) |
| Molecular Structure: |
![(C20H14N2O5S) 1-Naphthalenesulfonicacid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]- (9CI); C.I. Mordant Black17,...](https://img1.guidechem.com/chem/e/dict/26/2538-79-6.jpg) |
| Properties |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | 1.5g/cm3 |
| Refractive index: | 1.715 |
| Flash Point: | °C |
| Safety Data |
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