| Chemical Name | DIRECT BLACK 80 |
| C.I. No. | 31600 |
| CAS No. | 8003-69-8 |
| Synonyms | Direct Black OB; Direct Black TOB; preto direto 80; negro directo 80; diretto nero 80; 직접 블랙 80; 直接黑 80;80 المباشر الأسود |
| Molecular Formula | C36H23N8Na3O11S3 |
| Molecular Weight | 908.78 |
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