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| Product Name: | Direct Orange S |
| CAS Registry Number: | 3626-36-6 |
| EINECS: | 222-838-8 |
| Synonyms: | Direct Orange S;Disodium 7,7'-(carbonyldiimino)bis[4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate]; |
| Molecular Structure: |
 |
| Molecular Formula: | C33H22N6Na2O9S2 |
| Molecular Weight: | 756.67 |
| Density: | 450 - 500 kg/m3 |
| Flash Point: |