| Chemical Name | Trinatrium-6-[(E)-(2,4-diaminophenyl)diazenyl]-3-{(E)-[4-({4-[(E)-{7-[(E)-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfonato-2-naphthyl}diazenyl]phenyl}amino)-3-sulfonatophenyl]diazenyl}-4-hydroxy-2-n aphthalinsulfonat |
| C.I. No. | 35435 |
| CAS No. | 6473-13-8 |
| Structure | ![Trinatrium-6-[(E)-(2,4-diaminophenyl)diazenyl]-3-{(E)-[4-({4-[(E)-{7-[(E)-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfonato-2-naphthyl}diazenyl]phenyl}amino)-3-sulfonatophenyl]diazenyl}-4-hydroxy-2-n aphthalinsulfonat](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_126,h_75/https://dyeschemical.com/dyesadmin/uploads/structure/Direct-Black-22.gif) |
| Specification | Molecular Formula : C44H32N13Na3O11S3 Molecular Weight : 1083.97 |
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