| Bioactivity | Direct yellow 28 is a good dyeing agent for cotton fabrics. |
| CAS | 71033-21-1 |
| Formula | C28H20N4Na2O6S4 |
| Molar Mass | 682.72 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Sawada K, Ueda M. Adsorption behavior of direct dye on cotton in non-aqueous media[J]. Dyes and pigments, 2003, 58(1): 37-40. |